Welsh Association of the Pacific Northwest Newsletter. Spring 2000 Math Eitemau Uwchlwytho gan Puget Sound Welsh Association
Welsh Association of the Pacific Northwest Newsletter. Spring/summer 2001 Math Eitemau Uwchlwytho gan Puget Sound Welsh Association
Y Ddolen, society newsletter Puget Sound Welsh Association, Seattle. february. 2001 Math Eitemau Uwchlwytho gan Puget Sound Welsh Association
