John David Thomas, FBA (born 1931), usually known as J. David Thomas, is a papyrologist and classical scholar. He was Professorial Fellow in Papyrology at Durham University between 1990 and 1992. He completed his undergraduate education at Worcester College, Oxford, and then carried out doctoral studies at the University of Wales. He lectured at the University College of Wales, Aberystwyth, from 1955 to 1966, when he was appointed to a lectureship in palaeography at Durham. He remained there and was promoted to a readership in papyrology in 1977, before his appointed to the professorial fellowship in 1990. Since retiring in 1992, he has been an emeritus professor at Durham.[1]
In 1989, Thomas was elected a Fellow of the British Academy, the United Kingdom's national academy for the humanities and social sciences.[2] He was the subject of a Festschrift edited by Traianos Gagos and Roger S. Bagnall: Essays and Texts in Honor of J. David Thomas (2001), published by the University of Michigan Press as the 42nd volume in its American Studies in Papyrology series.[3] He was awarded the Chancellor's Medal by the Senate of Durham University in 2017.[4]
Thomas made contributions to several of the volumes of edited Oxyrhynchus Papyri published between 1971 and 2013,[2] and was general editor for volumes 66 and 67.[1] He also edited the third and final volume of A Descriptive Catalogue of the Greek Papyri in the Collection of Wilfred Merton, F.S.A., which was published as a supplement to the 18th issue of the Bulletin of the Institute of Classical Studies, University of London, in 1967.