Plaid Cymru pamphlets and leaflets,
- 3/2.
- File
- 1955-1963.
Material concerning Plaid Cymru, 1955-1963, some of which may have been used by him in his work as editor of the Welsh Nation, including a booklet about the history of the Party entitled 1925-1955: Cychwyn Plaid Cymru, 1952; a booklet entitled 'The Durham Miners', [1962]; election leaflets, 1963; and a copy of a circular about Owain Glyndŵr, [1963].