Tag Archives: computing in the humanities

Did the Academy ever get hacked?

Over-promised and till now undelivered, this is the blogpost I have been putting in so much work on that it ate up my last three blogging days and you’ve had only apologies to read here for ages. Once I was halfway through the work for this, the sunk costs fallacy held me to the task – but it therefore behoved me to make it worth your while to read, and I’ve tried. It’s about a book which came out in 2013, an essay volume called Hacking the Academy, which, it proudly proclaimed, was "crowd-sourced in one week" (more on that below) and was a collection of essays forecasting, planning or just wishing for a complete revision of academic and university practices in the brave new light of the Internet as it was then developing (or, given print process speeds, as it was for the most part two to three years before).1

Although at the time I never read the book in full, there are a few bits of it which I did catch and still cite now and then, some in approval and some not, and because of this in July 2020 it occurred to me that I ought to grab it into my citation library.2 In doing so I was forced for the first time at least to skim the contents and it struck me with force how badly the thing seemed to have aged. That wasn’t unexpected, of course; it’s a book about the Internet, after all. Years and years ago, like, 2009 ago, I wrote a post about a conference paper I’d just then read from 1998, taking its author’s first tentative steps into what then passed for the scholarly Internet, and the main thing I found then was that almost all of what they wrote about had since gone.3 My first impression from reconfronting Hacking the Academy nine years on was not quite that, however, but that either the things it had to say were still true, and that this was a problem because obviously they hadn’t been hacked, or else they were failed anticipations or bad ideas in the first place. And at that point I stubbed a post to do another of those appraisals about this more recent piece of technical evangelism. But then, of course, I hadn’t done the background work… So if that sounds interesting then read on; if not, another post will be along soon with photos of tourism in it that might interest you instead. Continue reading

Digital palaeography come of age? Not quite yet

We are now firmly into 2020 in my blog blacklog, and that was, as you presumably remember, so very different a year that I amassed rather fewer stubs than usual and might even move through it mercifully quickly. For now, however, we’re in mid-February of that year, when an old friend who likes to scour the Internet for medievalist news, or as in this case even older, picked up on a recent study of digital methods for dating ancient texts and posed me the reflection which forms the title above: was this digital palæography finally coming of age?1

Now, I am less concerned than some have reason to be about the possibility of my expertise and training being replaceable by automation, although with every attempt to automate marking or package teaching content in such a way that anyone can deliver it whether expert or not, we get a step closer.2 Still, the actual doing of historical analysis, whether I am paid for that or not, will probably remain a thing beyond computerised automation until we somehow go full-on Hari Seldon, and the database categories you’d need for such an analysis will probably take a few more civilisations to work out, so I think I’m safe. But at the fringes of the historical endeavour, if I was picking a discipline for highest vulnerability to digitsation and automation, it might well be palæography. That’s not just because almost no institution wants to pay for there to be palæographers, despite the near endless potential they have for research contributions; it’s also because at its absolute basic simplest, the discipline of palæography is based on the ability to recognise consistent graphical patterns, that is, letter-forms, and graphical pattern recognition (rather than social pattern recognition à la Seldon) is a thing computers are good at.

Screenshot of the Digipal database interface showing the letter "eth" as written at Worcester Cathedral

Screenshot of the Digipal database interface showing the letter "eth" as written at Worcester Cathedral, borrowed from their website, linked through

Accordingly, it’s not surprising that almost since computing and the humanities first tentatively shook hands, people have been trying to get computers to recognise and date ancient and medieval scripts. The earliest reference I have on this goes back to 1994 and relates to Egyptian papyri, and that was little more than an expression of hope, but by 2006, when I myself was briefly professionally interested in image recognition, people were getting closer.3 Back then the academic work was ahead of Google Image Search, but that didn’t last long, and before long technology like theirs was getting into humanities computing labs and I was seeing papers about it.4 Now those papers are coming out and people are clearly making great progress, especially it seems with South Asian scripts, so the fact that the one my friend had pointed me to existed was not surprising to me.5 But whether because she hadn’t been looking for this sort of stuff already or because I am just more cynical, I wasn’t expecting as much from this article as my friend suggested was in it.

There are, I guess, at least three ways a scientific study on something from my periods of interest can disappoint. The most annoying is when even I can see that it’s scientifically faulty, because of minuscule sample size, unconsidered error margins, lack of reproducibility or whatever.6 Nearly as annoying is when the science appears to be good but the historical context is more or less derived from the 1950s textbooks which apparently sourced either the lead researchers’ own undergraduate study or the Wikipedia page on which they based their questions; that’s annoying because they could just have asked (and then ideally credited) a historian, and I myself would love to be asked, so you know, come on.7 But much the most common and least reproachable, but still annoying for the non-scientific reader, is the study which is actually out to test or validate a method, not to find out something historical, and which therefore stops at ‘we have therefore shown that this could work’ without actual results.8 And this is one of those, a study of how we might digitally date the many undated fragments among the Dead Sea Scrolls which, nonetheless, does not actually date any of them, because what it is trying to do is make their systems match the dates humans have already assigned to such fragments.

Dead Sea Scroll of Genesis, Israel Museum 4Q7

Dead Sea Scroll of Genesis, Jerusalem, Israel Museum 4Q7, image by KetefHinnomFanown work, licensed as CC0 via Wikimedia Commons, cropped

You might then ask why, if they in fact had a viable method demonstrated, they didn’t at least go so far as to show it in action. It might have been because they were attempting to avoid the risk of showing their historical ignorance, like those behind a new pottery dating method back in the day; but actually, it’s worse; they didn’t yet have a viable method.9 Instead, their conclusions section is full of fixes which might be applied to make the method work better: a new date calculation method which didn’t ideally require even intervals (which they didn’t have, because the palaeographical datings they were trying to match worked in historic periods, not mathematical ones), or a specialised Hebrew character recognition tool, for example.10 Their error margins were reckoned to be about 23 years either side of the central year in any given dating period; that would be better than the few radio-carbon dates that have come off the Scrolls, if it were accurate, but when one of the periods into which they are trying to date is only thirty years long – less, we might note, than the lifespan of most of the people writing in the appropriate style – you can see how that wasn’t enough.11 It doesn’t quite end with ‘so, back to the drawing board’, but it’s very much, ‘don’t come in, we’re not ready yet’.

For me, however, this study does not fail because of the weakness of the computing techniques used. I’m quite prepared to believe that for the values they’ve set up, those techniques could be refined, and at least they eliminate several as being unhelpful for the endeavour. But the problem they don’t see is the human element, in two places: in the creation of their source matter and in the provision of their classifications. The latter of these, the fact that the datings they were trying to train their method to match were all subjective by-eye evaluations by human beings, be they never so learned, the authors at least wave at in the introduction, saying that one advantage of a digital palæographical method might be to reduce subjectivity before proposing one based entirely on subjectively derived datings.12 But the fact that humans, individual ones many of whose working lives probably overlapped their period boundaries, actually made the things they’re trying to date, almost eludes them. They do admit that scribes demonstrably change their writing styles over time, before saying that they are after a method which captures period-level shift in script instead; but they don’t seem to see that the former factor is a component of the latter.13 This is partly just the problem of database categorisation: something must fall one side of a line or the other, it can’t be ‘sort of both’.14 But it’s also humans in action, muddling along, trying something different, going back to the old ways disappointed, maybe trying again later. Every one of those decisions and choices could throw a close palæographical dating way out. A good palæographer knows all this and tries, subjectively, to account for it with context and background knowledge. Remove that subjectivity, and every palæographical judgement would need to come with huge error bars which would be labelled, if there were space, ‘unless this is a weird one’. Long ago, a then-lawyer friend of mine angrily told me in a pub, “the trouble with you historians, Jon, is you forget that people are weird!” Probably a fair complaint; but I’m not the only one guilty… So in the end perhaps the human palæographer has not yet got to fear robotic replacement: the computers will certainly end up better able to match patterns than we can, but the task of working out what the patterns mean is going to remain gloriously and resistantly fuzzy.15


1. Maruf A. Dhali, Camilo Nathan Jansen, Jan Willem de Wit & Lambert Schomaker, “Feature-extraction methods for historical manuscript dating based on writing style development”, edd. Francesca Fontanella, Francesco Colace, Mario Molinara, Alessandra Scotto di Freca & Filippo Stanco in Pattern Recognition Letters Vol. 131 (Amsterdam 2020), pp. 413–420, DOI: 10.1016/j.patrec.2020.01.027.

2. Cf. Innovating Pedagogy: Exploring new forms of teaching, learning and assessment, to guide educators and policy makers by Agnes Kukulska-Holme, Carina Bossu, Tim Coughlan, Rebecca Ferguson, Elizabeth FitzGerald, Mark Gaved, Christothea Herotodou, Bart Rientes, Julia Sargent, Eileen Scanlon, Jinlian Tang, Qi Wang, Denise Whitelock & Shuai Zhang, Open University Innovation Report 9 (London 2021), online here, or Wayne Holmes & Ilkka Tuomi, “State of the art and practice in AI in education” in European Journal of Education Vol. 57 (Oxford 2022), pp. 542–570, DOI: 10.1111/ejed.12533, which both think otherwise.

3. The 1994 paper is Janet Johnson, “Computers, Graphics and Papyrology” in Adam Bülow-Jacobsen (ed.), Proceedings of the 20th International Congress of Papyrologists, Copenhagen, 23-29 August, 1992 (Copenhagen 1994), pp. 618–620. By 2007 one could also count Ikram Moalla, Frank LeBourgeois, Hubert Emptoz and Adel M. Alimi, “Contribution to the Discrimination of the Medieval Manuscript Texts: Application in the Palaeography” in Horst Bunke and A. Lawrence Spitz (edd.), Document Analysis Systems VII: Proceedings, Lecture Notes in Computer Science 3872 (Berlin 2006), pp. 25–37, or M. Bulacu and L. Schomaker, “Automatic Handwriting Identification on Medieval Documents” in 14th International Conference on Image Analysis and Processing (ICIAP 2007) (New York City NY 2007), pp. 279–284, online here, one of the authors of which shows up again in the paper under discussion. I’m sure there was lots more. The team I was part of myself was concerned with coins (inevitably) and showed up with Martin Kampel, “Computer Aided Analysis of Ancient Coins” in Robert Sablatnig, James Hemsley, Paul Kammerer, Ernestine Zolda and Johann Stockinger (edd.), Digital Cultural Heritage – Essential for Tourism (Wien 2008), pp. 137–144, and eventually Jonathan Jarrett, Sebastian Zambanini, Reinhold Hüber-Mork and Achille Felicetti, “Coinage, Digitization and the World-Wide Web: numismatics and the COINS Project” in Brent Nelson and Melissa Terras (edd.), Digitizing Medieval and Early Modern Material Culture (Tempe AZ 2012), pp. 459–489.

4. For example, Arianna Ciula, “The Palaeographical Method under the Light of a Digital Approach”, presented at the International Medieval Congress, University of Leeds, 8 July 2008, and Peter Stokes, “Computing for Anglo-Saxon Paleography, Manuscript Studies and Diplomatic”, presented at the International Medieval Congress, University of Leeds, 13 July 2011, both mentioned here in their seasons.

5. Ciula’s did, at least, as Arianna Ciula, “The Palaeographical Method Under the Light of a Digital Approach” in Malte Rehbein, Patrick Sahle & Torsten Schaßan (edd.), Kodikologie und Paläographie im digitalen Zeitalter. Codicology and Palaeography in the Digital Age (Norderstedt 2009), pp. 219–235; Stokes’s I haven’t seen, but he did mastermind DigiPal, so it’s not like he left the game. One could also see Florian Kleber, Robert Sablatnig, Melanie Gau and Heinz Miklas, “Ruling Estimation for Degraded Ancient Documents based on Text Line Extraction” and Maria C. Vill, Melanie Gau, Heinz Miklas and Robert Sablatnig, “Static Stroke Decomposition of Glagolitic Characters”, both in Sablatnig, Hemsley, Kammerer, Zolda & Stockinger, Digital Cultural Heritage, pp. pp 79–86 & 95–102, or Jinna Smit, “The Death of the Palaeographer? Experiences with the Groningen Intelligent Writer Identification System (GIWIS)” in Archiv für Diplomatik Vol. 57 (München 2011), pp. 413–425, as steps along the way, and Mike Kestemont, Vincent Christlein and Dominique Stutzmann, “Artificial Paleography: Computational Approaches to Identifying Script Types in Medieval Manuscripts” in Speculum Vol. 92 (Cambridge MA 2017), pp. S86–S109, for where we are now or were recently. Again, I could cite lots more. On South Asian scripts, see Shaveta Dargan and Munish Kumar, “Gender Classification and Writer Identification System based on Handwriting in Gurumukhi Script” in International Conference on Computing, Communication, and Intelligent Systems (ICCCIS 2021) (New York City NY 2021), Vol. I, pp. 388–393, online here, and S. Brindha and S. Bhuvaneswari, “Repossession and recognition system: transliteration of antique Tamil Brahmi typescript” in Current Science Vol. 120 (Bengaluru 2021), pp. 654–665.

6. Discussed here but harmless: Michael McCormick, Paul Edward Dutton and Paul A. Mayewski, “Volcanoes and the Climate Forcing of Carolingian Europe, A.D. 750-950” in Speculum Vol. 84 (Cambridge MA 2007), pp. 869–895. Nastier: Mario Slaus, Zeljko Tomicić, Ante Uglesić and Radomir Jurić, “Craniometric relationships among medieval Central European populations: implications for Croat migration and expansion” in Croatian Medical Journal Vol. 45 (Zagreb 2004), pp. 434–444, PMID: 15311416.

7. S. R. H. Jones, “Devaluation and the Balance of Payments in Eleventh-Century England: an exercise in Dark Age economics” in Economic History Review 2nd Series Vol. 44 (1994), pp. 594–607; for an example where they did ask a historian but then didn’t credit her, see Susan M. Adams, Elena Bosch, Patricia L. Balaresque, Stéphane J. Ballereau, Andrew C. Lee, Eduardo Arroyo, Ana M. López-Parra, Mercedes Aler, Marina S. Gisbert Grifo, Maria Brion, Angel Carracedo, João Lavinha, Begoña Martínez-Jarreta, Lluis Quintana-Murci, Antònia Picornell, Misericordia Ramon, Karl Skorecki, Doron M. Behar, Francesc Calafell and Mark A. Jobling, “The Genetic Legacy of Religious Diversity and Intolerance: Paternal Lineages of Christians, Jews, and Muslims in the Iberian Peninsula” in American Journal of Human Genetics Vol. 83 (Bethesda 2008), pp. 725-736, DOI: 10.1016/j.ajhg.2008.11.007, where Dolors Bramon is acknowledged p. 734.

8. For example Alice M. W. Hunt and Robert J. Speakman, “Portable XRF analysis of archaeological sediments and ceramics” in Journal of Archaeological Science Vol. 53 (Amsterdam 2015), pp. 626–638, which more or less says, ‘this is a silly thing to do but if you must, here’s how’; cf. Warren W. Esty, “Estimation of the Size of a Coinage: a Survey and Comparison of Methods” in Numismatic Chronicle Vol. 146 (London 1986), pp. 185–215, for another example from a different discipline.

9. My whipping boy this time is Moira A. Wilson, Margaret A. Carter, Christopher Hall, William D. Hoff, Ceren Ince, Shaun D. Savage, Bernard McKay & Ian M. Betts, “Dating fired-clay ceramics using long-term power law rehydroxylation kinetics” in Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences Vol. 465 (London 2009), pp. 2407–2415, DOI: 10.1098/rspa.2009.0117, on whose problems see my old Cliopatria post here.

10. Dhali & al., “Feature-extraction methods”, p. 419.

11. Ibid., p. 418 (error margins) & pp. 414-415 (periodization), with the problems it causes expressed p. 419.

12. Ibid., p. 413 and 413-414.

13. Ibid. p. 414. For more on the problem see Jesús Alturo and Tània Alaix, “Categories of Promoters and Categories of Writings: The Free Will of the Scribes, Cause of Formal Graphic Differences” in Barbara Shailor and Consuelo W. Dutschke (edd.), Scribes and the Presentation of Texts (from Antiquity to c. 1550), Bibliologia 65 (Turnhout 2021), pp. 123–149.

14. Cf. Jonathan A. Jarrett, “Poor tools to think with: the human space in digital diplomatics” in Antonella Ambrosio, Sébastien Barret and Georg Vogeler (edd.), Digital diplomatics: The computer as a tool for the diplomatist?, Beihefte der Archiv für Diplomatik 14, (Köln 2014), pp. 291–302.

15. It wasn’t deliberate, but it’s probably no coincidence that the position I thus finish with is similar to that in Smit, “Death of the Palaeographer?” and Arianna Ciula, “Digital palaeography: What is digital about it?” in Digital Scholarship in the Humanities Vol. 32 Supplement 2 (Oxford 2017), pp. ii89–ii105, DOI: 10.1093/llc/fqx042.

Another showcase of my department (as of 2017)

I’ll try to make up for some lost time here by following fast on the last post for once. The next thing I want to record from the memory banks of 2017, after a huge conference in which my department played a small part, is a small one in which we were all of it. The theme for the 2018 International Medieval Congress (which was a huge conference organised from my department, to coincide with the Congress’s 25th birthday, was ‘memory’, and by way of trying to get the department, or at least its partly contained cluster the Institute for Medieval Studies, geared up for that, on 23 May 2017 we held a workshop on that theme of memory. This was an all-day event featuring twenty speakers, which we managed by limiting everyone to no more than five minutes. This kept everyone to showcasing one important point about how our work intersected with the key theme and no more, and was actually quite an enjoyable challenge, but it also makes a neat little time capsule of who we then were. It would be a bit daft to try to summarise five-minute papers, but it seems worth giving at least a running order and some comments arising. So this was that running order.

    Axel Müller, “Welcome and Introduction”

  1. Catherine Batt, “Mind, Memory and Penitential Psalm in Cambridge MS CUL G.I.1”
  2. Fozia Bora, “The historical digest (mukhtasar) as an aide memoire in the medieval Islamicate”
  3. Hervin Fernández-Aceves, “Del olvido al no me acuerdo: the medieval memory of Mexico”
  4. Discussion

  5. Jonathan Jarrett, “Remembering the Deeds of Guifré the Hairy?”
  6. Alan Murray, “Memorialising Virtue: Exempla in Chronicles of Teutonic Order”
  7. Trevor Smith, “Remembering the Nation’s Past: Middle English Passages in the Long Anglo-Norman Prose Brut Manuscripts”
  8. Daniele Morossi, “How Manuel I’s Good Memory Led to the End of the Venetian-Byzantine Alliance”
  9. Discussion and Coffee

  10. Julia Barrow, “Hereford Cathedral Obit Book”
  11. Melanie Brunner, “Memory and Curial Processes in 14th-Century Avignon”
  12. Joanna Phillips, “Memorialising the Crusades: History with the Nasty Bits Left In”
  13. Thomas Smith, “Constructing German Memories of the First Crusade”
  14. Discussion

  15. Iona McCleery, “Memories of Meals”
  16. Francisco Petrizzo, “The Disappeared: Memory Loss in Family History”
  17. Pietro Delcorno, “The ‘Memorable’ Armour of John of Capistran”
  18. Alaric Hall, “Alternative Facts, History, and the Epistemologies of Wikipedia”
  19. Discussion and Lunch

  20. Emilia Jamroziak, “Response”
  21. Further Discussion

  22. Alec McAllister, “Mnemonic Software”
  23. Sunny Harrison, “Between Memory and Written Record”
  24. Coffee and Cake
    Closing Discussion

So there we have seven permanent members of the School of History, two from the School of English and one from the School of Languages, Culture and Society; one from IT Services with a responsibility for us in History; two temporary members of History staff; and five of the IMS’s postgraduates. And what were we saying? Well, it’s my blog, so let’s start with me me me… I used the different ways that the half-legendary founder count of Barcelona, Guifré the Hairy, has been put to work for various political endeavours over the centuries following his demise, to argue that we had a responsibility to ensure that the control of certain memories cannot become a political monopoly. This involved a pomo syllogism so I’m not sure if I convinced even myself, but there is material there.

C19th statue of Guifré the Hairy outside the Palacio Real, Madrid

C19th statue of Guifré the Hairy outside the Palacio Real, Madrid

Catalan stamp depicting Count Guifré the Hairy

Catalan stamp depicting Count Guifré the Hairy

As for the others, you can see from the titles that we ranged from these islands and the Western Mediterranean to the Baltic, Arabia and México, as well as purely virtual space and, although it’s not obvious from her title, Iona’s case study was from Ghana, so I think our range shows up pretty well. Stand-out points for me that are still worth repeating might be these:

  • There were several examples here of things that were actually Roman being used to plug gaps in both medieval and modern memories, like nineteenth-century depictions of the pre-conquest kings of México, the medieval historical legends of Britain and of course actual ongoing Roman history in the form of the Byzantine Empire of the Komneni. I thought harder than I ever had before about this when putting together my 2015 exhibition Inheriting Rome, and I still think we could do with theorizing this reach for Rome better: my impression remains that we reach for it exactly when there is a gap that has arisen in our own memories, whether through ignorance or inconvenience of the truth, and it’s so natural that people don’t usually notice they’ve done it. But it has an effect…
  • A smaller and more obvious point but again not always remembered: we are at the end of a long chain of choices about what to remember from the period we choose to study, all of which left some stuff out. Here that was obvious from the letter Tom Smith had studied, which recorded a call to Germans to come and assist the newly-established Latin states in the Holy Land in 1100; this was probably forged, but survives largely in places from which Germans went on the Second Crusade in 1144. There’s a question there about which is chicken and which egg, that is, whether the Crusade demanded the creation of propaganda or the letter already existed and provoked that response. Our dating of the manuscripts isn’t tight enough to resolve that problem. But the other thing, which Alan Murray noted, is that the letter was apparently of no interest to keep in areas without much crusade response. Well, OK, obvious you may say, but if we start judging popular response by the survival of such texts, or just leaving out areas where they don’t occur from studies of supposedly global phenomena, problems may arise… And they’re bigger ones than just this source, too.
  • Lastly, apparently with a bit of quick work you can make Azhagi+, a software tool mainly designed for typing Tamil and other Indic languages from an English keyboard—which may already be something you’d want to know about—type pretty much combination of diacritics and letters you like… I had forgotten this till going back over my notes and now need to do some experimenting!

And that was my local academic community of 2017, many of whom are still there, and although I’m not sure exactly how well it set us up for the upcoming IMC, it was fun and collegiate to be part of and as you can see, did provoke thought as well. And the cake was excellent, which cannot always be guaranteed! So a day well spent in 2017, I think, and not the only one either.

Chronicle VI: October-December 2016

University and College Union pickets at the University of Leeds

University and College Union pickets at the University of Leeds

Well, just as with the last time I wrote one of these, we are still on strike again, so there is now time to write it. With the trip to Istanbul that immediately preceded the start of term now finally dealt with, it’s time again to look at my life academic as it stood at the current date of my backlog, sadly the end of 2016 but for once I am catching up, and take stock of what was going on and, of course, what of it still merits blogging about! Continue reading

Framing the Late Antique and Early Medieval Economy, including X-rays

Since 2014 or 2015 there has been a large project running at Princeton University in the USA called Framing the Late Antique and Early Medieval Economy (acronymised to FLAME, rather than the more accurate but less sexy FLAEME). Its aim has been to put the study of the late antique and early medieval economy onto a firmer quantitative footing than has ever before been possible, by reasoning that coinage is the best proxy evidence for it and assembling an absolutely massive database of coin types and finds from all available data, published and where possible unpublished, in order that really large-scale conclusions can be drawn from it. In this respect, the project is either a rival of or a complement to Chris Wickham’s huge book Framing the Early Middle Ages, whose title of course the project is riffing off and which argued that ceramics were the best proxy evidence, though he does observe that it would be fantastic to do a parallel project with coinage.1 Well, this is that project, and it has reached substantial proportions; checking in on their website today tells me that they have 233,816 coins in the database from 2,806 finds, and I think that more are still being added.

Now, wherever a database is made questions arise about methodology, because data generated by actual live humans living their real lives tends not to fit analytical categories perfectly. When I first heard of this project, one of the concerns the people I discussed it with was that, by uncritically dumping every publication they could find into a database unchecked—because how could they possibly check them all, given available time and the difficulty of identifying and recruiting suitable expertise for some of the weird bits?—the project would just multiply errors of attribution and interpretation by completely unknowable amounts, leading to the kind of bad numismatic maths we have decried on this blog before now and doubtless will again. This turned out to be something they were thinking about at Princeton, but nonetheless, the temptation to make a snazzy visual can still outweigh such cautions: the animation above is based on several questionable assumptions, most of all steady output at the mints concerned throughout the possible period of issue of each coinage, averaged down to a yearly output. In short, you’re probably seeing most dots on that map for much longer than they would have been there, and of course a massive number of mints doesn’t mean a massive output of coinage; the Merovingian Franks ran 80+ mints at once at times, and for much of imperial history the Romans only struck at Rome, but it’s no difficulty guessing who was making more coin… But the video does at least illustrate where minting was happening and roughly when and shows what could be done with such data by people who know what they’re doing. And FLAME is or was full of people who do know what they’re doing, so there’s hope.

Now, that is roughly where things stood with my thinking when, in late 2015, while I was winding up my post at the Barber Institute, FLAME got in touch with me to announce that they were having their first project conference in April 2016 and asking if I would like to talk there about the All that Glitters project. I did, I admit, wonder why they had asked me rather than any of the people on our team who actually work on the late antique or early medieval economy; maybe the Barber job looked like seniority to them, in which case it’s ironic that by the time I went I no longer had it. But go I did, and this is my very very late report on the conference.

Princeton University campus

Princeton University campus, from their own website

I had never been to Princeton before, and found it a surreal experience. Everyone was extremely nice, but the campus looks somewhat as if some mythical giant that was into modelling had acquired a lot of Hornby-type buildings from a giant Ancient Universities series and then, having arranged them nicely on its lawn, subsequently moved away, leaving it free for a passing university to occupy. It is weirdly like walking around a curated exhibit that happens to be teaching space. Nonetheless, the conference facilities were top-notch, so I adjusted. This was the running order for the first day:

Coins, Minting and the Economy in Late Antiquity and the Early Middle Ages, 29th April 2016

  • Alan M. Stahl, “An Introduction to FLAME”
  • Lee Mordechai, “The FLAME Project: Framing the Late Antique and Early Medieval Economy: An Overview”
  • Alan M. Stahl, “A Numismatic Introduction to FLAME”
  • Peter Sarris, “Coinage and Economic Romanitas in the Early Middle Ages (c. 330-720)”
  • Florin Curta, “Remarks on Coins, Forts, and Commercial Exchanges in the 6th- and Early 7th-Century Balkans”
  • Vivien Prigent, “A Dark Age ‘Success Story’: Byzantine Sicily’s Monetary Economy”
  • Marek Jankowiak, “The Invisible Part of the Iceberg: Early Medieval Imitative Coinages”
  • Jonathan Jarrett, “The Marriage of Numismatics and X-Rays: Difficulties with the X-ray-fluorescence-based Study of the Early Medieval Mediterranean Economy”
  • Richard Hobbs, “Hoards of Gold and Silver in the Late Roman Empire”

As you can see a lot of this first day was dedicated to explaining the project to an audience not necessarily directly connected with it (including, mirabile dictu, Peter Brown, though he didn’t stay around for my paper…), which involved explaining that it was starting with minting and production (because you can use any coin that can be identified as data for that), and that a second phase (in which they are even now engaged) would deal with circulation, as measured by where the coins actually wound up after leaving their mints. The questions that this raised were about what material, space- and time-wise, was included, but also about what questions the project was intended to answer, and I would have to say that we really only got answers to the former.

Alan Stahl’s paper was basically a summary of coinage history across the period and raised questions of tinier detail, but to all those that were of the form, “why were they doing that?” he raised the factor of user demand, which is indeed something people don’t think about much; lots of stuff was apparently usable as coin we don’t think should have been, but it must be we who are wrong there.

Peter Sarris’s paper stressed how many small ways the Empire had to alter the value of its coinage, whether by changing its weight or by changing the rate at which it could be exchanged for precious metal, for all of which the money-changers charged. Peter could speak of this with authority because of being nearly finished translating Emperor Justinian I’s new laws, which are now out.2 I still wonder how many of the practises described there were occasional preventatives rather than regular operation, but of course I haven’t read the laws yet. Here again, though, came up the theme of change that was and wasn’t acceptable to those who actually used the coinage; it seemed to me hard to reconcile the power attributed to the emperor and state and that attributed to the people, or really, the market, in this vision of Byzantium, and I still have to think that one out.

Florin Curta’s paper also touched on this by thinking that we have evidence of army pay-packets of large-denomination copper coins in military sites in the Balkans, but that smaller-value coins also got up there somehow in smaller numbers, the state and the market meeting here again and creating a different pattern doing so here than anywhere else. Andrei Gândilà suggested that fourth-century Roman small change was still in use in many of these sites so that the dearth of small denominations might not have mattered much, which of course as a factor threatens to unseat any of the deductions that one might try to make only from what was being minted

Vivien Prigent’s paper included his debatable (as in, I’ve debated it) belief that the term mancus refers to low-fineness Sicilian solidi, but also helped explain how those coins, about which I was also talking, as well as the inarguably slipshod small change of the era, came to be by setting them in the context of the short-lived relocation of imperial government to Syracuse in the reign of the justifiably paranoid Emperor Constans II, and the much increased demand for coin in which to make payments that the increased state apparatus there must have involved. Of course, Syracuse was an active mint before and after that, so until you can get quantitative representation into the sample, that wouldn’t show up in the video above.

Obverse of a copper-alloy forty-nummi struck onto a cut section of an old coin at Constantinople in 635/6, Leeds, Brotherton Library, Thackray Collection, CC/TH/BYZ/58

Obverse of a copper-alloy forty-nummi struck onto a cut section of an old coin at Constantinople in 635/6, Leeds, Brotherton Library, Thackray Collection, CC/TH/BYZ/58

Reverse of a copper-alloy forty-nummi struck onto a cut section of an old coin at Constantinople in 635/6, Leeds, Brotherton Library, Thackray Collection, CC/TH/BYZ/58

Reverse of the same coin. It’s not from Syracuse, but it makes the point!

Marek Jankowiak was there to represent the Oxford-based Dirhams for Slaves project, and was consequently talking about apparently-imitative Islamic coins that we get in the region once populated by the so-called Volga Bulgars, which exist either as isolated singletons in huge batches all struck from the same dies; he explained these through the slave trade, which I might doubt, but I had to agree that the best explanation of a find record like that is that local production of coinage had suddenly to be ramped up at very short notice now and then, and maybe the best explanation for that is a bunch of incoming people you have to pay at short notice… Still, slaves might not be the only reason for that. His general emphasis on counting the imitative coins as part of the sample is something I deeply agree with, however; but again, how could a project set up with FLAME’s premises (identifiable mints) do that? By being very vague about origin location, was one answer, but that means that the dots in that video above are sometimes artifical and sometimes historical, and to read it you have to know which…

Then there was me, and of course you know roughly what I was saying, which was, “we tried doing this analysis by XRF and it doesn’t work so don’t believe people who do that”, but I’m afraid the reactions it got were about equally split between “well yes, don’t do that then” (though the relevant person did then offer me use of a cyclotron if I could sort out the insurance…) and “man I gotta try that now”, so I’m not sure it really had the effect I was after!

All of this had been interesting to me but in some ways the last paper, by Richard Hobbs, was the most so, and not least because it showed again how small the difference can be in terms of results between the dedicated lone scholar with a personal project (and, admittedly, the British Museum behind him) and a massive well-funded team effort like FLAME. Hobbs had been assembling a database of Roman precious-metal hoards, coins included, which he was comparing substantially by bullion value, but in the course of doing so had noticed many weird things, such as:

  1. During the third-century crisis, unsurprisingly, there were hoards buried all over the Empire, especially on the frontiers, but during the period 395-411 it’s almost only the coasts of the English Channel that show them.
  2. Only Gaul really hoarded silver plate in the third century, and not many more places thereafter until a generalisation of the habit during the sixth century. Did coinage not work as well in Gaul as everywhere else, or something?
  3. Despite the numerous wars there, fifth-century Italy either didn’t hoard stuff or always recovered it (or we haven’t found it, but that seems unlikely; it’s not as if hoards from other period of Italian history are unknown)….

While a lot of this is down to detector bias, for sure, there is something here about variation of response to crisis (and to wealth!) across regions that we would struggle to see any way, but it’s still quite hard to interpret. One thing is that we are looking at non-recovery, not necessarily hoarding per se; we only have hoards whose owners didn’t come back for them, and that’s important. But still: what does it all mean? That is is often the result that assembling a lot of data gives us, isn’t it?

All of this was therefore good for getting conversations going, but it was made additionally surreal by the fact that one of the attendees, Stefan Heidemann, had been prevented from actually attending by a series of small disasters. Not deterred, he was therefore present by Skype from Germany, but not on the main projection screen as might normally have been done, but on a laptop that was placed where he could see the screen, or on a trolley so that his field of view could be changed between presenters and audience. The latter meant that his window on us had to be rolled about like a trolley, but this more or less worked, and the link somehow stayed up throughout. In the final discussion people were wandering up to Stefan’s wheeled avatar to say hi, and I couldn’t shake the idea that we were looking at the future here somehow, as if the gap between this and an entirely virtual presence of a digital-only academic was just a matter of degree. It made things odder…

Florin Curta delivering his paper at the FLAME Conference

This is Florin Curta presenting, but, if you look carefully, in the centre of the table in front of the screen is a laptop, face towards the screen. If you could somehow see that face, it would be Stefan Heidemann’s…

Anyway, all of this had meant that Stefan, who had been supposed to be speaking on the first day, actually led off the second, whose running order was thus:

FLAME, Phase 1: Minting, 30 April 2016

  • Stefan Heidemann, “The Apex of Late Antiquity—Changing Concepts of Monetarization in the Early Islamic Empire”
  • Lee Mordechai, “The FLAME Project: Framing the Late Antique and Early Medieval Economy. Details and Future”
  • Andrei Gândilà, “Legacy of Rome: Money in the Early Byzantine Balkans and Asia Minor”
  • Jane Sancinito, “The Mint at Antioch: Disruptions in the Fifth Century”
  • Luca Zavagno, “Coinage from the Eastern Mediterranean: an insular perspective (ca. 600–ca. 750 C. E.”
  • Tommi Lankila, “Coinage in the South Central Mediterranean in Late Antiquity and the Early Middle Ages”
  • Paolo Tedesco, “The Political Economy of Accomodation and Monetary Circulation: the case of Gothic Italy”
  • Ruth Pliego and Alejandro G. Sinner, “Minting in the Iberian Peninsula 350–725”
  • Merle Eisenberg, “Money as Governance: The Burgundian Revolution of 500 C E.”
  • Jan Van Doren, “Merovingian Gold Coinage in the Low Countries”
  • Rory Naismith, “From Feast to Famine and Back Again: Mints and Money in Britain from Fourth to the Eighth Century”
  • Round Table chaired by Cécile Morrisson

As may be evident, this second day was much more about project participants presenting their data. Stefan, however, was again demonstrating how much a lone scholar could do with his own database, as well as a sharp knowledge of sharia law. He emphasised how devolved jurisdiction over Islamic coin could get: while gold was controlled centrally where possible, silver could be run at provincial level and types and identification of authorities vary there, and we are quite unclear about who issued copper-alloy coinage as sharia doesn’t consider non-precious-metal to really be coin, rather than, I suppose, tokens; imitative production to answer demand thus probably happened rather a lot, as indeed we have seen here with the Arab-Byzantine coinages of Syria and Palestine. Their circulation was very local, however, so for any long-range transaction small change was made by cutting up legitimate coin, to generate the fragments we have so many of from Scandinavian hoards, which were presumably counted by weight. Clearly Stefan could have gone on for longer—I think he was trying to summarise a book here—but even what he was allowed to say left me a lot clearer about the systems behind what I have seen in the material.

Once we got into the actual project members’ papers, however, it becomes easier to be economical in the reporting. Lee Mordechai helpfully emphasised many of the difficulties with the project I’ve raised above, but hoped that the second phase, when findspots and hoards were more fully integrated, would help clean things up a bit. He also emphasised that there was far more data out there than they were using in the form of the trade, whether just harvesting eBay (for which, of course, software once existed…) or trying to gather all auction catalogues (and eliminate duplicates?). So how selective is their data, one might ask?

Andrei, meanwhile, painted us a picture of circulation in the Balkans (despite the project not being onto that yet) that showed a tremendous mixture of coinages from different Roman and Byzantine eras being used together; how were their values calculated? If they were strictly face-value, why change the size of the coins? If they weren’t, why tariff coins against each other as Constantine IV was evidently doing when he issued new large ones?

Copper-alloy 20-nummi of Constantine IV struck at Constantinople in 664-685, Barber Institute of Fine Arts B4304

Copper-alloy 20-nummi of Emperor Constantine IV struck at Constantinople in 664-685, Barber Institute of Fine Arts B4304; note the small M, apparently indicating that this big 20-nummi coin was equivalent to an old small 40-nummi one like the cut-up bit above

This paper and the discussion after it provoked me to write one of my own I’m giving in China in a couple of weeks, so I’m grateful, but it was a sharply divided discussion. Peter Sarris believed strongly that coin was basically moving by weight, in which case it seems stupid for the Empire to have issued coins of the same face value in larger sizes than previously; but this it repeatedly did. I tend more to believing in face value, seeing the size increase as essentially a PR exercise, which Andrei also suggested, and as others pointed out big and small coins did get used together, whereas if their value was different you’d expect only the big ones to be hoarded, but I admit it’s not unproblematic. Andrei wondered if old coin was treated as being equivalent to the piece of current issue that it weighed most like, and that seems murderously complicated, but it might be possible.3 Jane Sancinito was a Parthian specialist temporarily employed on sorting out the coins in the archive of excavations from Antioch that Princeton happens to have, which is what she told us about.4 Luca did roughly the same job for the Eastern Mediterranean island zone, as you’d expect, but again was able to emphasise how long-lived even the most basic small change could be, with Syracuse issues lasting a century or more in Crete and so on, and the overlap between supposedly conquered zones and still-imperial spaces in the wake of Islam, as has been said here, potentially telling us something quite important, but hard to specify. Paolo Tedesco was trying to link coin use patterns to the question of how ‘barbarian’ soldiers were settled in Italy that has generated so much scholarship, but it turns out that the coin finds don’t help, or at least suggest that very little money moved from the capitals to the south, as if everything there was sorted out locally.5 The two Hispanists summarised Visigothic gold coinage but noted that there was at least some silver and copper coinage too, which is still contentious among Spanish numismatists for some reason; this wasn’t news to me but I expect it was to others.6 Eisenberg was mounting an attempt to link the few Burgundian coins we can identify to known events that might let us date them, but wasn’t helped by the fact that the Burgundian laws refer to several sorts of coin we either haven’t got or can’t identify, and as Helmut Reimitz pointed out, were not even necessarily issued for the kings! The paper did provoke the useful announcement from Cécile Morrisson that all the Bibliothèque Nationale de France’s collection of Merovingian coinage is now online, however, which may be very useful to some people. Van Doren reminded us how much coinage the late antique Low Countries produced, almost all apparently for North Sea trade since it barely turns up in France. Lastly Rory Naismith did much the same exercise for Britain, but this involved calling into question the whole concept of mint as more than the identity carved onto a pair of coin dies, and in most British cases we don’t even have that, so how can these coins be attributed as a project like FLAME would want? The British record is however massively distorted by the huge volume of fourth-to-fifth-century Roman hoards; at a later point in the conference Alan Stahl revealed that they now had that data in FLAME, but its effect was simply to drown out everything that wasn’t British in whatever query one ran, so they’d had to exclude it again! What do you do when your evidence prevents you using your evidence? The round table addressed a lot of these questions, but it would be hard to say that it solved any of them…

Many of the same questions came up again in a final workshop the next day, along with many suggestions for how to get truer or more realistically qualified results out of the database. I think that this probably was useful to the project team, and maybe was the big point of bringing us all there; there as much can’t-do as can-do in their responses, but the discussion as a whole left me much happier than I had been going in that all this data would probably be more useful to have than not, and could answer many questions if flagged and curated with suitable cautions and references. (And indeed, work has continued and many useful things that were talked about at this meeting seem to have happened.) The labour still seemed immense, however, and it is perhaps not surprising that, although at this stage there was talk of publishing this conference, a journal issue, and many other things, in the end I’m not sure that anything has come of it except the still-developing database, which remains on closed access. The project director has moved on and now works on late antique environmental history; none of his publications seem to have come from the project, and I can’t find any signs that others have. Even the site’s blog is now inaccessible in full. One wonders how long the website itself will survive, and then what all this money and time will have been spent on. I suppose the message is: data is great, and could potentially change everything, but while they were right in these discussions to say that this dataset could answer a great many research questions, it may have turned out that having no questions has sadly doomed them to having produced no answers. Maybe this post can be an encouragement to others who do have questions to see if the FLAME database can answer them! But you will have to ask them first!


1. Chris Wickham, Framing the Early Middle Ages: Europe and the Mediterranean, 400-800 (Oxford 2005), p. 702 & n. 16.

2. Peter Sarris (ed.) & David Miller (transl.), The Novels of Justinian: a complete annotated English translation (Cambridge 2018), 2 vols.

3. It was because of this discussion, and the following conversation with me, him and Peter in the bar, that I wrote in my “Middle Byzantine Numismatics in the Light of Franz Füeg’s Corpora of Nomismata” in Numismatic Chronicle Vol. 177 (London 2018 for 2017), pp. 514–535, at p. 515 n. 4, that I think Andrei is going to solve this question for us. I was then thinking of Andrei Gândilă, “Heavy Money, Weightier Problems: the Justinianic reform of 538 and its economic consequences” in Revue numismatique Vol. 168 (Paris 2012), pp. 363–402, online here, but now there is also Andrei Gandila [sic], Cultural Encounters on Byzantium’s Northern Frontier, c. AD 500-700: coins, artifacts and history (Cambridge 2018), so I’d better read it and find out if he has!

4. For those of you watching closely, yes, that does mean the only female speaker on the whole programme didn’t get to present on her own work. I didn’t organise, I merely report, but I also note that among the people on the All That Glitters project for whom this would have been closer to their research area than it is to mine, two are women, so more women certainly could have been invited.

5. See for the debate S. J. B. Barnish, “Taxation, Land and Barbarian Settlement in the Western Empire” in Papers of the British School at Rome Vol. 54 (Rome 1986), pp. 170–195.

6. If it is to you, the new data can be met with in Ruth Pliego, “The Circulation of Copper Coins in the Iberian Peninsula during the Visigothic Period: new approaches” in Journal of Archaeological Numismatics Vol. 5/6 (Bruxelles 2015), pp. 125–160 and Miquel de Crusafont, Jaume Benages and Jaume Noguera, “Silver Visigothic Coinage” in Numismatic Chronicle Vol. 176 (2017 for 2016), pp. 241–260.

Crusading and a Non-Deterministic Climate

The marking ebbs, and the ability to blog reappears… And for once it is clear what I should blog about, because I said I would pass over Conor Kostick‘s long-ago paper to the Digital Humanities Seminar in the Leeds Humanities Research Institute (which, as every sub-university-level academic organisation must every few years, has since changed its name), and then Dr Kostick himself cropped up in comments encouraging me not to, and so it seems rude to refuse. I admit that part of my initial reservation was that I might have to be rude, but now that I review my notes, even though the paper was called, “Digital Linguistics and Climate Change: a Revolution in the Digitisation of Sources since 2000”, which you can imagine annoying me in several ways I’m sure, I find less to be annoyed about than I remembered, but also less that one might call, well, conclusive.

Saul killing King Nahash and destroying the Ammonites, in the so-called Crusader Bible (c. 1250), New York City, NY, Morgan Library, MS M.638, fol. 23v

Saul killing King Nahash and destroying the Ammonites, in the so-called Crusader Bible (c. 1250), New York City, NY, Morgan Library, MS M.638, fol. 23v, image copyright not stated

Dr Kostick’s research at this time had arrived at the central theme of his paper from a circuitous direction. Starting with the study of the Crusades, he’d got into digital humanities as a lexicographical way of working out what medieval authors most probably meant by the words they used, which were of course changing as they used them. His example here, an interesting one, was that Archbishop William of Tyre, Chancellor of the Kingdom of Jerusalem already, may have been the first author to use the Latin word classis, classically meaning ‘fleet’, to mean ‘class’, as in first- and second-class, which are ways he divided up the nobility of Jerusalem in terms of tax liability. That wouldn’t have been clear without being able to find all the places he uses and all the places other people do and thus being sure that his is the usage that seems to begin it. This kind of technology lets us get further than the grand old lexicographers of old such as Charles Du Fresne Du Cange; as Dr Kostick put it, “we are standing on the shoulders of giants, with big binoculars”.

Charles Du Fresne Du Cange, from David d’Angers and Alfred Gudeman, Imagines philologorum (Berlin 1911), p. 19

Du Cange himself, from David d’Angers and Alfred Gudeman, Imagines philologorum (Berlin 1911), p. 19, public domain via Wikimedia Commons

From here, however, he had gone via an investigation of crusade preaching and had wound up at medieval climate data, not an obvious transition you might think, but several paths lead there. One is the kind of work that has been, let’s say examined, here before, attempting to correlate major political and social upheavals with climate events; another is the fact that at least one historian of the First Crusade, Ekkehard of Aurach, actually made the association for us, saying that the massive participation in that Crusade was at least partly down to a bad harvest, famine and ‘plague’ (perhaps ergotism, suggested Dr Kostick) in France that meant people with no other hope were willing to sign up with someone with a poorly-realised plan and take their ill-informed chances.1 The problem with many such analyses looking for other correlations, apart from the basic logical one of the difference between correlation and causation, has been poor focus of data, using, for example, tree growth in Greenland as a proxy for harvests in continental Europe, and this Dr Kostick avoided by taking as wide a range of sample evidence as possible. He started with chronicles, especially, using the same text-mining techniques as already mentioned, counting entries mentioning famine, plague and strange weather; added tree-ring data from a range of different areas (assembled by Francis Ludlow); and used ice-core data from Iceland and Denmark for finer dating. It’s a pretty good sample, as these things go, and this obviated many of the objections to such work I’d gone in with. So having done that, what do we then know? Well, the texts make it clear that both in 1095 and 1146, i. e. just before the First and Second Crusades, there were outbreaks of disease, which the tree-ring data suggests often coincided roughly with years of poor tree-growth, and the ice-core data sometimes allowed one to associate these and other such peaks with volcanic eruptions.

(I went looking for a climate data graph to put in here but the amount of short-sighted nature-blaming one quickly finds just made me angry so you’ll have to manage without an illustration between these paragraphs.2)

So case proven? Well, sometimes. It’s certainly possible, especially in the light of Ekkehard, to imagine how such a causal chain could fit together: a ‘year of no sun‘, poor crop yields, famine, destitution, desperate mobility, a convenient casus belli or particularly effective preacher, and suddenly what was meant to be a few thousand carefully-picked troops heading East, probably on the expectation of campaigning on an imperial salary for a few months, has become a horribly underplanned mass movement that winds up changing the world.3 The problem is that the chain doesn’t always work the same way. That works very well for the First Crusade, but in the Second Crusade, the popular participation was nothing like as large, though it was certainly large enough for Odo of Deuil to lament, I’ll admit; still, it was provoked by the fall of Crusader Edessa in 1144, and preparations were well underway by 1146 so I’d have thought that popular uptake is all that the bad year could have affected. Meanwhile, there was another significant peak between these two Crusades (not at 1101, at 1130 or so) which correlates with no such action, and there was no such peak before the Third or Fourth Crusades. Hey, maybe that’s why the Fourth Crusade couldn’t raise enough men, right? But the Third still presents problems.

A 15th-century image of the conquest of Constantinople by the Fourth Crusade, from  David Aubert, Livre traittant en brief des empereurs, II, fo. 205r

An unexpected result of a bad harvest? Probably not, eh? A 15th-century image of the conquest of Constantinople by the Fourth Crusade, from David Aubert, Livre traittant en brief des empereurs, II, fo. 205r, says Wikimedia Commons where this image is public-domain

Obviously, this paper was never meant to present a thesis as simple and obviously falsifiable as ‘volcanic eruptions caused the Crusades’, but without that, what do we learn from it? Our chroniclers already told us that plague and famine powered recruitment for some of the Crusades, and we didn’t need text-mining to see that. We might, now, understand better where that plague and famine had come from in these cases, but as with my earlier critique of Michael McCormick’s similar deductions about volcanoes, the problem lies in the volcanic eruptions that did not cause crusades, the famines and plagues that were not caused or strengthened by climate events, the crusades that did not correlate with bad weather or famines, and so on.4 No general rules could be extracted from this sort of causation, and neither was Dr Kostick out to present some, but without some such finding, it seemed like a very laborious way to conclude that a couple of our sources were maybe more right than we sometimes reckon. There seemed no question that Dr Kostick and his team had been more careful with data and correlations and even with causation than previous studies, but naturally enough perhaps, that had also limited what they could conclude.

That was my feeling as Dr Kostick wound up, anyway, but questions revealed other doubts and issues among the audience, many of which I thought he actually had good answers to. One of my colleagues argued that climate event references in chronicles are often wrong, to which Dr Kostick wisely observed that this was a good reason to correlate them with scientific data. Other questions focused more justly on causation: Graham Loud has in the past argued, apparently, that a famine which preceded the Third Crusade actually limited response from Germany, and here again Dr Kostick argued that while local responses to stimuli would obviously have varied, the bigger correlations still need explanation when they occur. True enough, but that seems to have been very rare… Well, I certainly don’t have better answers, and if Dr Kostick had been unwise enough to try and push his data further than it would go I imagine I’d have had bigger issues with that, but my feeling remains on this revisiting that his admirable caution robbed the paper of its potential power. The success of McCormick et al. suggest that, sadly, the route to publication of such work is not to care about such things but to push the deductive boat out well beyond sensible recovery, and maybe that’s why this one didn’t (yet?) achieve wider dissemination; it just wasn’t crazy enough!


1. F.-J. Schmale and I. Schmale-Ott (edd.), Frutolfi et Ekkehardi Chronica necnon Anonymi Chronica Imperatorum: Frutolfs und Ekkehards Chroniken und die Anonyme Kaiserchronik, Ausgewählte Quellen zur deutschen Geschichte des Mittelalters 15 (Darmstadt 1972), pp. 19-38 (commentary) & 123-309 (text), cap. 13/40, pp. 124-127, the relevant section transl. J. H. Robinson in Readings in European History Vol. I (Boston 1904), pp. 316-318, online ed. P. Halsall as “Medieval Sourcebook: Ekkehard of Aurach: On the Opening of the First Crusade”, online here.

2. I should clarify that the thing I think is stupidest in these arguments is neither that there is dispute over climate change at all, which I find explicable if dangerous, nor that there is argument over its causation, which is predictable really, but the conclusion that some people who believe climate change now is not anthropogenic reach that therefore we need do nothing about it because it’s natural. I imagine these people largely do not live in the areas most affected.

3. This interpretation of events largely rests on my old piece linked off this very blog, but is similar to that put forward in Peter Frankopan, The First Crusade: the call from the East (London 2012).

4. My target here is of course Michael McCormick, Paul Edward Dutton and P. A. Mayewski, “Volcanoes and the Climate Forcing of Carolingian Europe, A.D. 750–950”, Speculum, Vol. 84 (Cambrudge MA 2007), pp. 869–895, online here.

Chronicle II: October to December 2015

Somewhat to my surprise, I have now reached the second of the what-was-going-in-my-life round-ups I was promising to use as the anchor of the new blogging programme here at A Corner of Tenth-Century Europe, back in, er, February. It wasn’t supposed to take eight months to record what had happened in three, but as you’ll have observed there was a fair bit of hiatus and strife in there, and I hope that we can pick things up a bit now. There’s only one way to find out, anyway, and thus we now reach the point where I try and give some impression of my first semester employed at the University of Leeds. The first thing that needs to be said about that is that my new colleagues were absolutely lovely, and guided me through new offices and routines with cheerful generosity; it all unrolled a great deal more easily than it could so easily have done while I found my feet. To try and explain what I was actually up to, however, probably needs breaking down into headings, and the obvious ones would be teaching, what we might generally class as extra labours, seminars and similar, research work and, lastly, life more widely; I’ll say the least about the last, but it holds the rest together. So here we go. Continue reading

Seminar CCXXXVIII: digital eyes on the Lichfield Gospels

Those who keep track (not something I expect) may remember me posting about a field trip I did in my first year at Birmingham in which I took a small group of budding Anglo-Saxonists to Lichfield Cathedral, whose staff were absolutely marvellous with showing us round and with photographic permissions and so on, and which I thoroughly recommend as a place to visit. You’d have to have an unusually keen eye to have spotted that I borrowed one of the images there, of a page in the Lichfield Gospels or St Chad’s Gospels, from the website of a project run by Dr William Endres, but all the same I did, and so when he came to Birmingham on the 2nd April 2015 to present a paper called “The St Chad Gospels: a rare witness to early Anglo-Saxon England and beyond” to the Centre for West Midlands History Research Seminar, I thought that perhaps I’d better be there.

The Gospels, on display in Lichfield Cathedral

The Gospels, on display in Lichfield Cathedral, albeit with special access for our 2014 visit

The St Chad’s Gospels have had a complicated history. There were once two volumes of them, made probably in Mercia in the 730s, but the work seems to have been stolen, for which Vikings usually get the blame, because there is a vernacular inscription in the surviving volume by a man by the name of Geili who had bought the two books (possibly still one then) and was now giving them to the Welsh cathedral of Llandeilo Fawr. This inscription means that among its other distinctions, the volume contains the earliest written Welsh. By the tenth century it was back in Lichfield, because Bishop Wynsige of that city 963-975 has signed it, and both volumes were still there in 1345, but by the time of the English Civil War (which the manuscript survived in hiding) there was only the current one, which has been safe in the cathedral since 1673. And since 2009 Dr Endres has been digitising it.1

The Welsh marginalia in Lichfield Cathedral MS 1, fo. 141r.

Screen capture of Reflective Transformation Imagery picture of the Welsh note in the Gospels, which is, I should say, Lichfield Cathedral MS 1, fo. 71r.

You may think that project is taking a long time even for one man, but the truth is that by now he has digitised it several times. In fact, he told us, he has photographed each page in 13 different spectra, all of which his website allows you to display either overlaid or singly, sliding from one to another. This is very helpful for tracking colour change and deterioration, of which there is thankfully little. Dr Endres has also added historical photographs of the Gospels from two old sets from 1887 and 1969, so there is a long-term check of some kind built in. But he has also started doing 3D photography of the pages, with pictures overlaid for which the lighting was set at different angles, allowing a kind of artificial tilting of the page under the light. I’d seen this done before but it’s always impressive, and in particular it had allowed Dr Endres to detect erasures and marks made by pens without ink, including dry-point glosses, which were mostly personal names, including those of three women in the margin of the magnificat of the Virgin Mary. That looks like selection, but the custom as a whole is hard to explain: why did people get to write their names invisibly in an old Bible? Dr Endres’s suggestion was that the names were meant to be read in Heaven, and I don’t have a better idea, I have to admit.

3D visualisation of Lichfield Cathedral MS 1, fo. 113v

3D visualisation of fo. 113v, swung so as to make visible the dry-point name at bottom centre near the marker

For me this was the most exciting part of the paper, as a lot of the rest was either about the philosophy of digitisation or was context to situate this Gospel Book in the context of others like the Book of Kells and Lindisfarne Gospels, of which more people have heard, and that was not so new to me.2 There was also more hypothetical stuff about the volume’s history and use. Some of the suggestions in my notes are quite high-flying, and I would particularly like to have got a reference for the half-joking one that it shows that St Augustine invented peacock jerky. Unfortunately, for reasons I now forget, I couldn’t stay for questions, but it was still nice to hear about this project, which I’d seen one side of on the web, from the inside, and I was able to express genuine pleasure to have been there to Dr Endres when I subsequently met him later in the year. It’s possible to look at this manuscript in great detail on the web at varying degrees of intensity, and it’s all been done on relatively little money. Once again we see how the lone interested person can often achieve nearly as much as a massive multi-institution project for a fraction of the cost, and wonder why there aren’t more projects like this one!


1. Jennifer Howard, “21st-Century Imaging Helps Scholars Reveal Rare 8th-Century Manuscript” in Chronicle of Higher Education, December 5 2010; William Endres, “More than Meets the Eye: Going 3D with an Early Medieval Manuscript” in Clare Mills, Michael Pidd & Esther Ward (edd.), Proceedings of the Digital Humanities Congress 2012 (Sheffield 2014), online here; Bill Endres, “Imaging Sacred Artifacts: Ethics and the Digitizing of Lichfield Cathedral’s St Chad Gospels” in Journal of Religion, Media and Digital Culture Vol. 3 (Stockholm 2014), pp. 39-73, online here.

2. On which see most obviously George Henderson, From Durrow to Kells: the Insular Gospel-Books 650–800 (London 1987).

Name in Print XV

[This post originally went up in September 2014, when it was stuck to the front page, and now that I have reached that point in my backlog it’s time to unstick it and let it go free into the flow. You may also like to be reminded that I wrote something that might interest you… or you may not, in which case stay tuned for new content about global history some time fairly soon.]

Cover of Antonella Ambrosio, Sébastien Barret & Georg Vogeler (edd.), Digital Diplomatics 2011: the computer as a tool for the diplomatist?

Cover of Antonella Ambrosio, Sébastien Barret & Georg Vogeler (edd.), Digital Diplomatics 2011: the computer as a tool for the diplomatist?

Second of the 2014 outputs now! In 2011, as you may remember, I went to a conference in Naples about digital study of charter material. It’s been a long time coming but the proceedings of that conference are now published, in the Beihefte of the Archiv für Diplomatik, and my paper is in there, the last in the volume indeed. It’s called “Poor Tools to Think With: the human space in digital diplomatics” and it’s about database techniques that try not to over-determine structure. Let me put that another way by exemplifying with a paragraph. Taking a data search from the Casserres material as an example, I write:

“I think that, where I have been prepared to deduce here, the deductions are all reasonable, but of course they are not certain. This is not a failing of the database, however; it is an accurate result. There is not enough information to make those judgements, and the data returned from the query accurately reflects that. This design is set up to require the human user to make the final decision, or not. This subset is small enough that I can, even without a computer, establish accurately that we cannot tell which of these [homonymous people] are the same on a logical basis, and I ought not, therefore, to entertain data schemas that would make me do so. We do not, in fact, have to make technical solutions for these problems, because the historian can do as much with the information presented this way as he or she can with it anchored to look-up tables and so on.”

This is coming out of the problem of building a structured database whose purpose is to allow one to identify people without having to identify them to build the database. If this sounds like a problem you too have faced, or expect to, I may have something to say to you! It’s probably as close to a publication of ‘my’ database method as there will be, and on a first read-through possibly actually free of typos, which I have never before managed. I humbly put it before you all.

Grim statistics: this was written in September 2011, revised and submitted in November 2011 and revised after editor’s comments in March 2012 and then again in April 2013. Proofs arrived in December 2013 and it’s taken 9 months to come to press, not what I expect from the Archiv which, last time I dealt with it, went through the whole submission process in that time. From first submission to press would thus be 2 years 11 months, rather below even my long average. But, fortunately indeed for a technical paper, my methods are so low-tech that they remain useful I think…


Full citation: J. Jarrett, “Poor tools to think with. The human space in digital diplomatics” in Antonella Ambrosio, Sébastien Barret & Georg Vogeler (edd.), Digital Diplomatics 2011: the computer as a tool for the diplomatist?, Archiv für Diplomatik Beihefte 14 (Köln 2014), pp. 291-302.

I built a resources page

But you already have one of those, you may say, and indeed a whole ragbag of links on the sidebar here that you should really organise so that people may know why they could be useful. All true, but this one I built for my previous job, for the Birmingham graduate course Research Skills in Medieval Studies which I then convened, and since I no longer have access to the virtual learning environment where it resides, I thought almost as soon as I created it that it would be worth stashing the code and later copying it here also. I’ve stripped out the institutional-only bits and updated a bit of text, replaced dead links and so on. Hopefully you may find it interesting or useful…


phdcomicsheader

Digital Resources

Sources of data

Object databases

Images and Maps

As far as images goes, one obvious resource that avoids problems with copyright restrictions is Wikimedia Commons, from which Wikipedia’s images all come; most of these are licensed for re-use and the metadata is usually helpful. The museum catalogues above, especially the British Museum and the Walters, also provide images of many significant objects and manuscripts. (We also deal with dedicated manuscript resources below.) Other image resources on the open web of interest to medievalists include the REALonline image server (whose sophisticated search however requires a certain amount of German), the Web Gallery of Art, and the site of Genevra Kornbluth, a medievalist art historian and photographer who is slowly digitising her photo collection.

For maps, the most obvious resource, being worldwide, sophisticated and free, is Google Earth, but of course this is not historical information. The University of Edinburgh runs a historical map archive as part of its much larger Edina service which covers the UK. Further afield can be at least partly covered by the various historical maps offered by the commercial concern Euratlas.

Manuscripts

One of the most exciting applications of digital resources for medievalists has been the sudden and still-expanding accessibility of our original source material, manuscript books and single-sheets, in digital form. The following are only a few of what is now too substantial a set of initiatives of which to keep track. It is by now always worth seeing if the manuscript you need has been digitised by its owners. (As an example, the Vatican project listed below was brought to the editor’s attention by a friend while he was actually in the act of writing this bit of the webpage.)

Full-Text Databases

There are an ever-growing number of these. The one you will probably be most used to is Google Books, but Google’s adherence to US copyright law makes its availability outside the USA vexingly partial.

  • The most important alternative, because publicly-funded and more fully available although still largely composed of old texts, is the Internet Archive, which includes as well as texts a vast archive of music and the Wayback Machine, an attempt to archive the actual Internet.
  • The Bibliothèque nationale de France has a similar server mounted at its Gallica site, which makes its copyright-free collections fully available.
  • Another such server is to be found courtesy of the Bayerische Staatsbibliothek, the Münchener Digitalisierungszentrum, which also makes available the periodicals published by the Sigmaringen publishing house and the Staatsbibliothek’s manuscript collections.
  • The Internet Medieval Sourcebook is a venerable but still invaluable collection of primary sources in translation.
  • It forms part of one of the oldest medievalist sites on the Internet, the Online Reference Book for Medieval Studies. This is a collection of material largely intended for teaching, mostly now some years old, but with some nuggets buried in it.

Many more could be added. There are also specific groups of texts of interest to medievalists that are now available in digital, and searchable, form. These include the Acta Sanctorum and the Patrologia Latina, both published by ProQuest, though these are subscription-only. The Monumenta Germaniae Historica, however, is online for free and now fully searchable.

A particular group of sites can be mentioned that collect periodical literature. These are all European, where the whole open-access question (see below) has largely been solved with state money as if there was no problem there.

  • Persée is the French one of these portals, collecting most French academic journals.
  • In Germany we have DigiZeitschriften, which does the same job there.
  • In Spain the Consejo Superior de Investigaciones Científicas maintain the latest five years of all their journals on the web for free.
  • In Catalonia (que no es Espanya!) almost all journals in current publication are available through Revistes amb ACcès Obert.

Data Archives

A cautionary tale is offered by the Arts and Humanities Data Service, whose surviving web presence is located here. The AHDS was set up by the Arts and Humanities Research Board (now Council) to ensure archiving of the digital outputs of researxch done under its auspices. An important part of this endeavour was permanence and ongoing attention to making data available in current formats, all requiring a continuing investment. Unfortunately for those goals, funding for the initiative was cancelled in 2008, after which its contents, frozen, were kept available by the Joint Information Services Committee (JISC), now a private company known only as Jisc. The only part of the old AHDS that still receives and archives information is the Archaeology Data Service, which is however an invaluable and highly searchable resource that contains, among other things, copies of all ‘grey literature’ from archaeological investigations done with state funding in England.

Other archives of scholarly data or source information (beyond manuscript archives, detailed above) include the National Archives at Kew, the French site ARCHIM, the Spanish one PARES and the wider-spread Europeana.

Bibliographical Databases

One of the most obvious ways in which digital resources assist historians of all stamps is in locating the work of other historians. Some tools like Google Scholar are pluridiscplinary, but the medievalist is favoured with several specialist databases.

  • The most well-known of these is the International Medieval Bibliography, published by Brepols. Until 1996 this was a print serial, then made available (and searchable) on CD-ROM, but now it exists only online through the Brepolis portal, again accessible only via subscription.
  • Much of the IMB’s content is, however, also available along with monographs (which the IMB does not index) via the OPAC server of the Regesta Imperii project at Mainz. This is a truly invaluable resource.
  • For those whose interests are focused on the British Isles, the Royal Historical Society maintains a similar but locally more comprehensive Bibliography of British and Irish History that can be found here.
  • Lastly (of more that could be named) the site Magazine Stacks aims to index most scholarly journals important in medieval studies.

Structured Data

Making data searchable by any means than free text, which is less and less useful the larger a sample gets, requires some form of structuring. All the catalogues and databases above obviously have some structure, but this section notes some resources that aim to give you processed information resulting from scholarly work, not the raw texts from which that work could be done. Many more of these tools exist than can be listed here, and creative web-searching is to be encouraged.

  • The Prosopography of Anglo-Saxon England gives biographical and source information on every identifiable person recorded in Anglo-Saxon source materials, and now also those in Domesday Book too.
  • Many other prosopographies exist: one that can be compared is People of Medieval Scotland 1093-1214, but it is worth searching for more.
  • Nomen et Gens is a similar project atbthe University of Tübingen that collects information covering the early medieval Frabkish kingdoms as part of a study of ethnicities.
  • Cathalaunia is proof that worthwhile projects of this kind can be done by one person, if that person has coding chops and a lot of spare time…
  • French-speaking areas have been especially forward-looking in the digitisation of medieval documentary materials. TELMA and Chartae Burgundiae Medii Ævi are two such databases that between them collect a good proportion of the early and high medieval charter evidence of modern France, the former among many other collections.
  • In England the Electronic Sawyer and various other resources available through the Kemble website offer similar possibilities for the much scanter Anglo-Saxon charter material.
  • As with the manuscript projects, the number of such initiatives now threatens to become untrackable; the editor could link to similar endeavours going on in Italy, Serbia, Russia and Germany with no trouble. MÕM (Monasterium.net) aims to unite these different projects into a single searchable database covering all medieval European charter evidence, and has not yet given up with 250,000-plus documents incorporated.
  • A perhaps unique way of accessing such information is offered by the site Regnum Francorum Online, which uses historical maps as a front-end for an index of prosopographical, bibliographical and archaeological information on the Frankish kingdoms of the early Middle Ages. This is hard to use but immensely informative when it can be made to work.
  • Another map-based project with more limited but no less impressive aims is ORBIS, based at Stanford University, which runs journey-planning software on a database built around the Roman road network!
  • Information from coins lends itself particularly well to this sort of treatment. The Early Medieval Corpus at the Fitzwilliam Museum in Cambridge collects all information published on coins from the British Isles of the period 380-1180, including both museum collections (the Sylloge of Coins of the British Isles) and archaeological finds (the EMC proper). (Full disclosure: Dr Jarrett used to maintain this.)

Digital interpretations of data

3D reconstructions

There are increasing numbers of these on the web. Some particularly illustrative ones are this amateur one of Ryd Abbey near Flensburg in Germany done in Blender 3D, which makes the construction stages of the model very clear or this one of the early Anglo-Saxon royal vill at Yeavering which is very true to the site. The one that perhaps most fully illustrates the potential of the medium, albeit not a medieval one, is this video showcasing a reconstructed seventeenth-century London on the eve of the Great Fire.

Software

  • We’ve already mentioned Blender 3D, a free 3D imaging programme; there are also Microsoft Photosynth, a cloud-based application requiring Windows, and the app Autodesk 123D
  • For graphical representations of complex data, the current popular choice seems to be Gephi, which can be found here.
  • All the above software is free and usually open-source.

The Digital Humanities debate

There is a recent and heated debate about whether digital humanities is its own field or merely a way of approaching questions belonging to other humanities disciplines. One way to answer this has been to suggest that the discipline or sub-discipline is concerned with ‘big data’, accumulations of information so huge that only computerised analysis can produce results from them; a counter-attack has been that such work has so far done little beyond assembling its data. One scholar who discusses such matters accessibly is Scott Kleinman, whose blog is here; another is Jack Dougherty, whose blog is here.

Such issues have also resulted in publications, however, as scholars try to acquire digital ‘chops’ to increase the relevance and possibility of their studies and computer specialists get interested in humanities questions their techniques may be able to approach. Very few of these latter studies are conducted with the cooperation of experts in the relevant subjects, which limits their usefulness. Within the humanities, however, positions range from the extreme one that the new digital era necessarily brings with it an entirely new set of models for scholarly practice – this is most stridently set out in the edited volume Hacking the Academy, which is online for free here – to the Luddite one that the whole field is only a fad that frequently offers no more than expensive ways to check what we already ‘knew’. A middle position, that digital resources vastly increase the ease and potential of our research, seems most reasonable to us, with the added potential that if humanities scholars acquire enough of an understanding of such fields they will in fact be able to take the lead in directing such endeavours toward genuinely new outcomes.

One very recent book that explores the new possibilities of the ‘digital age’ for historians is Writing History in the Digital Age, edited by Kristen Nawrotzki and Jack Dougherty, which is also online for free here and was itself experimental in construction, being edited openly online with comments from both solicited and unsolicited reviewers. A recent issue of the journal Literature Compass entitled ‘E-medieval: teaching, research and the ‘net’, even looks at such issues with a lens firmly on medieval studies. (Full disclosure: Dr Jarrett got into both these volumes, but the other essays are very good.)

Diversions?

That volume contains an essay written in entirely digital collaboration by Dr Jarrett on the scholarly value of blogging, which is something about which he has views. As this implies, he has a long-running academic blog, A Corner of Tenth-Century Europe, which links to many other worthy medievalist blogs and a range of further resources. You may like it.

And lastly and perhaps most importantly, even if the comic PHD: Piled Higher and Deeper doesn’t seem relevant at this stage of your studies, it will!