Cyfaill carcharorion
Subtitle: cofio Merfyn Lloyd Turner, Hydref 21,1915-Awst 6, 1991
By: golygydd: Dyfnallt Morgan.
Contributors: Morgan, Dyfnallt, 1917-1994.
Publisher: Gwasg Gee
Published: 1992
Place of publication: Dinbych
Language: wel
Number of pages: 88
Subjects: Turner, Merfyn, -- 1915-; Social reformers -- Great Britain -- Biography.; Prison reformers -- Great Britain -- Biography.; Social work with youth -- Great Britain.