Part of Mansel Thomas Music Manuscripts,
Manuscript orchestral score of 'Halltach na heli nawmor' (words, Aneirin Talfan Davies). Includes vocal scores and orchestral parts . Published Magor: Mansel Thomas Trust, Ref: MT125 [1998?].
Henffych Fab = The Holy Child,
Part of Mansel Thomas Music Manuscripts,
Manuscript orchestral score of 'Henffych Fab = The Holy Child' (words, Aneirin Talfan Davies), together with orchestral parts in B♭ major and B major, one score cover and individual parts for alto, soprano, tenor (photocopy) and bass voices. Published as 'The Holy Child' for unison voices and piano by Novello & Co. Ltd, 1962, and by the Mansel Thomas Trust, Ref: MT094 [1998?].