- NLW MS 22086E.
- Ffeil
- 1939-1945.
Rhan oGwasg Gee Archive
Papers and correspondence, 1939-1945, of, or relating to, E. Prosser Rhys mainly concerning publications by Gwasg Aberystwyth and including a copy of an agreement, 1939, between Gwasg Gee and Gwasg Aberystwyth. Correspondents include W. Ambrose Bebb (1) 1945, I. D. Hooson (1) 1942 and R. J. Rowlands ('Meuryn') (1) 1944.