A volume of notebooks sewn together, containing jottings and extracts on Welsh grammar, antiquities, history and music, and miscellaneous notes, by David Lewis and John Lewis, 1847-1852.

Letters to Wyn Griffith, 1911-1933, from his father, John Griffith, relating to personal and family matters and also to Welsh music. Typescript copies of a few of the letters are included at the end of the sequence.

Music manuscripts, notebooks, papers relating to the National Museum of Wales and the University of Wales, and other miscellaneous material belonging to Dr Mary Davies (1855-1930) and her husband, W. Cadwaladr Davies (1849-1905). Amongst the papers is a later copy of a collection of Welsh airs, compiled and arranged by 'Orpheus' [James James] for the Eisteddfod at Llangollen, 1858 (now NLW Minor Deposit 150B).

Mimeographed copies of the material printed on pp. 23-35 of Cylchgrawn Cymdeithas Alawon Gwerin Cymru, Cyfrol I, with notes by D. Emlyn Evans; original manuscripts of articles by D. Emlyn Evans on 'Yr Eisteddfod a Cherddoriaeth', and 'Ehediant (Fugue)'.

Musical compositions and arrangements by Peter Reynolds.

Over thirty autograph letters, 1884-1885, from Brinley Richards (1819-1885) to J. P. Davies, Baptist minister of ?Caerphilly, mainly relating to Welsh music.

Poems by Daniel Evans ('Daniel Ddu o Geredigion'), Walter Davies, Evan Evans ('Ieuan Glan Geirionydd'), Robert Evans (author of 'Cerdd y Winllan'), David Foulks ('Dun Towyll of Blwy Llanfyllin'), Morris Ismel, John Jones ('Jac Glanygors'), John Cain Jones, Ioan Jones Llywelun, Goronwy Owen, Harri Parri (Craigygath), John Rees (Llanrhaiadr), David Rowlands, William Wynn (Llangynhafal), etc.; adjudications by Walter Davies, and a copy of his 'Traethawd ar Lywodraeth a Defodau y Britaniaid' transcribed from British Museum Add. Ms. 15059; 'rhestr o enwau tonau'; etc.

A book of press cuttings, portraits and miscellaneous notes connected with Welsh and English music from 1875 to 1900, with holograph songs by Richard Davies ('Mynyddog').