- NLW MS 4945C.
- Ffeil
- 1917-1918.
Souvenirs of the war of 1914-18, including Christmas and other cards from troops on active service, programmes of concerts given to the troops, particularly to Welsh units, a copy of a farewell address given on November 19, 1918, by Brigadier-General H. E. ap Rhys Pryce on relinquishing the command of the 113th Infantry Brigade, and cognate material collected by J. W. P. Parry, Aberystwyth.
Pryce, H. E. ap Rhys (Henry Edward ap Rhys), 1874-1950