Y Ddolen, society newsletter Puget Sound Welsh Association, Seattle. October. 1999 Math Eitemau Uwchlwytho gan Puget Sound Welsh Association
Y Ddolen, society newsletter Puget Sound Welsh Association, Seattle. September 1998 Math Eitemau Uwchlwytho gan Puget Sound Welsh Association
Y Ddolen, society newsletter Puget Sound Welsh Association, Seattle. September 1997 Math Eitemau Uwchlwytho gan Puget Sound Welsh Association
