"These lectures were delivered in 1960 as part of the Riddell Memorial Lectures series. The lectures, which were founded in 1928, are given bi-ennially in the University of Newcastle upon Tyne, England" - note preceding t.p.
Facsim, of ed. published: University of Newcastle-upon-Tyne, 1960.
The age of the saints in the early Celtic Church : the Riddell Memorial Lectures, thirty-second series delivered at King's College in the University of Durham on 22, 23, and 24 March 1960 by N. Kershaw Chadwick. ISBN 1861430310. Published by Llanerch in 1998. Publication and catalogue information, links to buy online and reader comments.