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.

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.

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.

Music manuscripts, etc., of D. Afan Thomas, comprising instrumental music, 1909-1922; vocal music, namely ballads, monologues and cantatas, 1912-1923; songs, [1890s]- 1928; part-songs 1899-1918; anthems, magnificats and chants, 1904-1923; hymns, [1890s]-[1928] and carols, [c. 1900]-1927; and letters and papers, consisting of letters to Afan, 1902-1928; letters from Afan, 1903-[1928]; miscellaneous letters, 1883-1949, and miscellaneous papers, 1883-[c. 1944], including the manuscript of the biography by Rev. William Evans ('Wil Ifan'), Afan, a Welsh Music Maker [Cardiff 1944].