Two typescript copies of a short biography of William Evans ('Alaw Afan'), musician, of Llanafan and Ysbyty Ystwyth, Cardiganshire, and subsequently of Pont-y-gwaith and Treorky, Glamorgan, compiled by his son E. J. Evans, Treorci, 1936.

Two volumes entitled 'Hanes Bywgraphyddol a Beirniadol o Gerddorion Cymreig', written for the National Eisteddfod held at Aberdare, 1885, with additions. Published by the National Eisteddfod Association in 1890, edited by D. Emlyn Evans.

A notebook ('Teacher's Note Book for Brief Summaries') containing notes, [20 cent, first ¼], in Welsh by Philip Thomas on the work of some Welsh musicians.

A draft of NLW MS 13748D, [20 cent, first ¼], including biographical accounts of some musicians omitted from the final version.

An essay, [20 cent, first ¼], by Philip Thomas entitled 'Hen Gerddorion Cymreig', comprising biographical accounts of some eighteenth- and nineteenth-century Welsh musicians and composers.