Articles and notes, [c. 1920]-1979, in Welsh and English, mainly by Saunders Lewis, some written on the back of letters addressed to him, including an apparently unpublished article, 'Y Bomiau a Chwm Dulas' and drafts of articles on Gutun Owain and Siôn Cent, published in Meistri a'u Crefft (Caerdydd, 1981).