Category Archives: Radiocarbon analysis

A New Article on the Date of Codex Sinaiticus

The October 2022 issue of Journal of Theological Studies will contain an article I wrote on the dating of Codex Sinaiticus. It’s out now in pre-print format, and thanks to my institution–MF Norwegian School of Theology, Religion, and Society–the article … Continue reading

Posted in Codex Sinaiticus, Codices, Palaeography, Radiocarbon analysis | 3 Comments

Radiocarbon Dating of the Cologne Mani Codex

In volume 220 of Zeitschrift für Papyrologie und Epigraphik (2021), there is a short article by Cornelia Römer: “Die Datierung des Kölner Mani-Kodex” (pp. 94-96). The article reports the results of AMS radiocarbon analysis of the Cologne Mani codex. For … Continue reading

Posted in Anton Fackelmann, Codices, Codicology, Cologne Mani Codex, Radiocarbon analysis | 3 Comments

A New Project: The Early History of the Codex

A busy semester is now winding down, and I’m happy to announce that in August, I’ll be kicking off a new, five-year project: The Early History of the Codex: A New Methodology and Ethics for Manuscript Studies (EthiCodex) based here … Continue reading

Posted in Codices, Codicology, Radiocarbon analysis | 9 Comments

A New Radiocarbon Calibration Curve and Early Christian Manuscripts

I gave a talk on early Coptic books a few weeks ago in which I mentioned the results of some radiocarbon analyses of Coptic codices. Now I learn that some of what I said is already out of date! A … Continue reading

Posted in Glazier Codex, Radiocarbon analysis | 6 Comments

The Radiocarbon Dating of the “New Sappho” Papyrus

In my last post on the various discrepancies in the origin story of the Sappho papyrus published in 2014, I mentioned an article by Dirk Obbink published in The Times Literary Supplement on 5 February 2014. In this article, Professor … Continue reading

Posted in Antiquities Dealers and Collectors, Dirk Obbink, P.Sapph. Obbink, Radiocarbon analysis | 11 Comments

God’s Library: Publication Day

So, it’s August 21. This is the official publication date for God’s Library (I’m not entirely sure what that means, because the book has been shipping from the publisher for a couple weeks now already). Thanks again to everyone involved … Continue reading

Posted in Antiquities Dealers and Collectors, Antiquities Market, Archaeological context, Book binding, Book covers, Codices, Find Stories, Manuscript Collections, Palaeography, Radiocarbon analysis | 6 Comments

Refining Radiocarbon Calibration for the Southern Levant

At the website for the Proceedings of the National Academy of Sciences, a new article has been posted in pre-print format: “Fluctuating radiocarbon offsets observed in the southern Levant and implications for archaeological chronology debates.” While the title isn’t exactly … Continue reading

Posted in Dendrochronology, Radiocarbon analysis | 8 Comments