A volume of hymn-tunes, chants and anthems compiled by Owen Williams, [Caerdegog Uchaf, Cemais, Anglesey,] 1839, containing examples of the work of Richard Mills ['Rhydderch Hael'], David Harri[e]s, David John James, Penrhyndeudraeth, John Williams, Dolgellau, William Evans, Llanfwrog, and J. Roberts, Henllan.
Williams, Owen, Caerdegog Uchaf, Cemais, Anglesey
Yr Arweinydd Cerddorol ac emyn-donau eraill
Transcripts by William Griffiths, Pontardawe ['Ifander'], in 1850-1852, of Yr Arweinydd Cerddorol, in two parts, by Richard Mills ['Rhydderch Hael'], and a collection of a hundred and fifty hymn-tunes selected by William Griffiths ('Tonau Cynulleidfaol sef Casgliad o 150 o donau wedi eu dethol fel y goreuon o wahanol gasgliadau, Pontardawe, 1860').
Griffiths, William, 1830-1910