Y Ddolen, society newsletter Puget Sound Welsh Association, Seattle. May/June 2010 Math Eitemau Uwchlwytho gan Puget Sound Welsh Association
Y Ddolen, society newsletter Puget Sound Welsh Association, Seattle. march/april 2008 Math Eitemau Uwchlwytho gan Puget Sound Welsh Association
Y Ddolen, society newsletter Puget Sound Welsh Association, Seattle. septemberr/october 2007 Math Eitemau Uwchlwytho gan Puget Sound Welsh Association
Y Ddolen, society newsletter Puget Sound Welsh Association, Seattle. January/February 2006 Math Eitemau Uwchlwytho gan Puget Sound Welsh Association
Y Ddolen, society newsletter Puget Sound Welsh Association, Seattle. november. 1994 Math Eitemau Uwchlwytho gan Puget Sound Welsh Association
Y Ddolen, society newsletter Puget Sound Welsh Association, Seattle. december. 1991 Math Eitemau Uwchlwytho gan Puget Sound Welsh Association
Y Llais, society newsletter Puget Sound Welsh Association, Seattle. february. 1988 Math Eitemau Uwchlwytho gan Puget Sound Welsh Association
