Welsh folk songs, arranged for voice and piano by D. Emlyn Evans.

A portfolio of manuscript music containing popular Welsh folk songs and hymns arranged for the pianoforte, and copies of a Christmas anthem ('Ac yr oedd yn y wlad honno') by John Williams, Dolgellau.

Correspondence relating to folk songs in general and individually, and to the work of the Welsh Folk-Song Society, consisting of letters to J. Lloyd Williams mainly in his role as editor of the Society's Journal. Letters addressed to other members of the Society, which had been forwarded to J. Lloyd Williams, are also included. Songs are often enclosed with letters.

A collection of glees and part songs compiled by Thomas Jones, 1837, including two Welsh folk songs entitled 'Rhiw beth arall i'w wneuthur' and 'Agoriad y Melinydd'.

A copy of Maria Jane Williams, Aberpergwm : Ancient National Airs of Gwent and Morganwg ... (Llandovery, 1844), with additional notes and corrections in the autograph of the author, and four letters, 1843, to her from John Jones (Tegid) and Taliesin Williams (Ab Iolo).

Duplicated sheets containing material similar to that contained in the Journal of the Welsh Folk Song Society, Vol. 1, 1909, Part 1.

'Welsh Tunes sent [by John Jenkins] to Mr. [John] Parry January 28th 1826 and the words adapted to them; with some observations on both'; a list, by John Jenkins, of 'Welsh Tunes wanted to which appropriate Words are found'; and 'Remarks on certain Welsh Tunes which are to be transcribed into ... " Melus Seiniau Cymru"....'