Cofysgrifau Cymdeithas Gymraeg Stoke-on-Trent a'r Cylch ('Stoke-on-Trent and District Welsh Society'), yn cynnwys llyfrau cofnodion, 1968-90, gohebiaeth, 1972-90, a phapurau eraill, 1971-93, yn cynnwys rhaglenni ac adroddiadau ariannol.

Records of the Stoke-on-Trent and District Welsh Society ('Cymdeithas Gymraeg Stoke-on-Trent a'r Cylch') established in 1967, comprising minute books, 1968-90, correspondence, 1972-90, and other papers, 1971-93, including programmes and financial reports.