Problems of Conscience in Political Life, Ychwanegu i'r clipfwrdd 270a. Ffeil 1928. Rhan oGeorge M. Ll. Davies Papers
The Relationship of the Fellowship of Reconciliation of Industrial Problems. Ychwanegu i'r clipfwrdd 288. Ffeil Rhan oGeorge M. Ll. Davies Papers
Unemployment and is possibilities. Ychwanegu i'r clipfwrdd 324. Ffeil Rhan oGeorge M. Ll. Davies Papers
Bwa a bont: anerchiad i'r Sasiwn. Ychwanegu i'r clipfwrdd 377. Ffeil Rhan oGeorge M. Ll. Davies Papers