Papurau David Evans, awdur yr emyn pobogaidd 'Côr Caersalem', 1898-1959, yn cynnwys llyfr o ddyfyniadau a dywediadau, llyfr lloffion yn cynnwys llawer o’i waith cyhoeddedig fel galargan a luniodd i’w dad-cu David Evans, Blaenpennal, 1898, tua’r un adeg ag yr ysgrifennodd 'Côr Caersalem', ynghyd ag amlen o bapurau rhydd gan gynnwys cyfieithiad Elfed o’r emyn. Ceir hefyd gopi o erthygl Rhidian Griffiths ac Alun Roberts, 'O ganu bendigedig', 2010, [Y Traethodydd, Gorffennaf 2011]. = Papers of the hymn-writer David Evans, author of the popular Welsh hymn 'Côr Caersalem', 1898-1959, comprising a commonplace book with assorted quotes and sayings; a scrapbook containing much of his published written works including his elegy to his grandfather, 1898, which he wrote about the same time as 'O ganu bendigedig' and loose manuscript verses and press cuttings including Elfed's translation of the hymn. A copy of an article by Rhidian Griffiths ac Alun Roberts, 'O ganu bendigedig', 2010, [Y Traethodydd, Gorffennaf 2011] is included.