- Evans, H. Meurig (Harold Meurig) (3)
- Thomas, W. O. (William Owen) (3)
- Williams, Stephen Joseph, 1896- (3)
- King, Gareth (2)
- Fynes-Clinton, O. H. (Osbert Henry), 1869-1941 (1)
- Griffiths, Bruce, 1938- (1)
- James, D. (David), Defynnog, 1865-1928 (1)
- Jones, Dafydd Glyn (1)
- Welsh Academy (1)