Llythyrau J (Jaffrennou - Jones, J. R.)
Ymhlith y gohebwyr amlycaf mae A. O. H. Jarman (2), R. T. Jenkins (16), Dilwyn John (5), Bedwyr Lewis Jones (2), Bobi Jones (7), D. Gwenallt Jones (24, rhan o un llythyr yn llaw Waldo Williams), E. D. Jones (32), Gwilym R. Jones (3) a Iorwerth Hughes Jones (5).
Some thirty letters, 1925-1940, from the Dutch scholar Theodor Max Chotzen to Dr E. D. Jones. Written mainly in Welsh, they contain personal news, details of the writer's publications, references to contemporary Welsh scholars, and observations on political events in Wales. Also included is a letter, 1946, from his widow containing information concerning her husband's imprisonment by the Germans and subsequent death on 27 February 1945.
Chotzen, Th. M. Th. (Theodor Max Thomas), 1901-1945.