New York, 1975: Gymanfa program Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA trustees Cleveland 1974: minutes Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA: Constitutional reviews, 1993 Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
Pittsburgh 1989: Planning for survey of members Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA 2001/2002: Publications Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA 2001: National Welsh American Foundation Merger Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA San Jose 2001: planning Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA 2000: General correspondence Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA 2000: General correspondence Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA 2000: General correspondence Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA 2000: General correspondence Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA 2000: administration update Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
