Cymdeithas Gwŷr Ieuainc Lerpwl,
- NLW MS 10522C.
- Ffeil
- 1877-1879.
Rhan oEvan Owen manuscripts
Correspondence and papers, 1877-1879, relating to the Liverpool Welsh Young Baptists' Association, and to a joint meeting of representatives of other Welsh Young Men's Associations in Liverpool, 1878.