Bywyd a gwaith Islwyn
By: gan D. Gwenallt Jones.
Series: Cyfres pobun -- rhif 17
Publisher: Gwasg y Brthon
Published: 1948
Place of publication: Lerpwl
Language: wel
Number of pages: 87
Subjects: Islwyn, -- 1832-1878.
Notes: Bibliography: p. 86-87.