- P1/6
- Ffeil
- 1916-1959
The file comprises concert programmes, Eisteddfod and Cymanfa programmes, 1916-1959. W. S. Gwynn Williams's name appears as composer in a few.
The file comprises concert programmes, Eisteddfod and Cymanfa programmes, 1916-1959. W. S. Gwynn Williams's name appears as composer in a few.