- NLW ex 2442.
- ffeil
- [1906]-1958.
Papurau Jack Buckland Thomas a oedd yn y fyddin gyda Hedd Wyn (Ellis Humphrey Evans, 1887-1917), bardd y 'Gadair Ddu' am awdl 'Yr arwr' yn Eisteddfod Genedlaethol Penbedw 1917, gan gynnwys llythyr oddi wrth Evan Evans (tad y bardd), 1917, yn ymwneud â lleoliad y copi gwreiddiol o’r awdl, ynghyd â nodiadau o bregethau a glywyd gan J. Buckland Thomas, 1955-1958. = Papers of Jack Buckland Thomas who was in the army with Hedd Wyn (Ellis Humphrey Evans, 1887-1917), bard of the Black Chair at the National Eisteddfod in Birkenhead in 1917 for his ode 'Yr arwr' (The hero), including a letter from Evan Evans (father of Hedd Wyn), 1917, relating to the whereabouts of the original copy of the ode, together with notes of sermons heard by J. Buckland Thomas, 1955-1958.
Thomas, J. B. (John Buckland), 1887-1975