Grand Concert program, Pacific Northwest Gymanfa Ganu Association Welsh Weekend, Penticiton, 1992 Math Eitemau Uwchlwytho gan Puget Sound Welsh Association
Grand Concert publicity poster 1991 Pacific Northwest Gymanfa Ganu Association Welsh Weekend Math Eitemau Uwchlwytho gan Puget Sound Welsh Association
Program Handbook 1991 Pacific Northwest Gymanfa Ganu Association Math Eitemau Uwchlwytho gan Puget Sound Welsh Association
