Casgliad o hymnau at wasanaeth y Trefnyddion Calfinaidd
Subtitle: Dan nawdd Cymdeithasfa y Dehendir
Edition: 3.argrraffiad.
Publisher: J[oseph] Rosser
Published: 1859
Place of publication: Abertawy
Language: wel
Number of pages: 469
Notes: 606 hymns.

Title-page and text in Welsh.