Category Archives: Radiocarbon analysis
The Upcoming Sale of the Crosby-Schøyen Codex (Just How Old is this Book?)
It has been an unusually busy news week for Coptic codices. I posted a few days ago about the Mudil Psalms codex, and then yesterday several news outlets reported that Christie’s will be auctioning off the Crosby-Schøyen codex, a papyrus … Continue reading
Radiocarbon Analysis of Museum of the Bible Manuscripts: Bodmer Psalms
Thanks to Mike Holmes for informing me that the most recent issue of Zeitschrift für Papyrologie und Epigraphik contains an article reporting the results of radiocarbon analysis of five papyrus manuscripts and one parchment manuscript that took place about a … Continue reading
Radiocarbon Analysis of Papyrus and Parchment Manuscripts: A List
It occurs to me that it would be useful to have (as complete as possible) a list of papyrus and parchment manuscripts that have been subjected to radiocarbon analysis. I have tried to arrange this list chronologically by the date … Continue reading
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
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
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
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 Now I learn that some of what I said is already out of date!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
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
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
Variant Readings 