Ardal dynodi
Math o endid
Person
Ffurf awdurdodedig enw
Merchant, W. Moelwyn (William Moelwyn), 1913-
Pwnc o 
- Correspondence: 1989-1991,
- Letters, 1966-1970
- Various,
- Letters to Kyffin Williams,
- Letters to Kyffin Williams,
- Letters to Kyffin Williams,
- Letters to Kyffin Williams,
- The race of Adam : : a masque for speaker, soloists, chorus, boys' voices and orchestra, op. 23,
- Carol : : a child is born, for SATB and organ,
- The tree of life : : oratorio for soprano, tenor, chorus and orchestra, op. 79,
- Artists' files XXVII
- Correspondence: 1972-1981,
- Letters to Kyffin Williams,
- Out of the deep : : [motet for unaccompanied mixed chorus (SATB)], op. 74,
- Correspondence: poetry,
- Letters, 1961-1965
- Publishers and editors
- Letters in books
- Letters to Sam Adams,
- Correspondence : M,