Plant yn y pyllau glo, 1840-42
By: ysgrifennwyd gan R. Meurig Evans ; cyfieithwydi'r Gymraeg (o'r Saesneg) gan W. Morgan Rogers.
Contributors: Rogers, William Morgan.; National Museum of Wales. Schools Service.
Publisher: Amgueddfa Genedlaethol Cymru, Gwasanaeth i'r Ysgolion
Published: 1979
Place of publication: Caerdydd (i.e. Cardiff)
Language: wel
Number of pages: 38
Subjects: Children -- Employment -- Wales, South -- History.; Coal-miners -- Wales,South -- History.
Work titles: Children in the mines, 1840-42.
Notes: Translation of, 'Children in the mines, 1840-42'. 1972.

Bibliography, p.37.