- P3/5.
- Ffeil
- 1969.
Photocopies of manuscript vocal score and chorus score (including tonic sol-fa notation) of 'Cân serch' (Welsh words, Alun), for mixed voice and a piano accompaniment, composed by Mansel Thomas at Treadam, March 1969. Published Magor: Mansel Thomas Trust, Ref: MT071 [1998?].