WNGGA: Constitutional reviews, 1986 Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
1979 Niagara Falls, New York: Gymanfa Hymns Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA 1998: General correspondence Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA 1999: Banner production Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA 1999: General administration Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
Welsh North American Association Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA 1999: Strategy planning Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA 1998: President's remarks Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA 1998: Headquarter updates Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA 1995: reformat of hymnals Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA 1994:Associated Welsh Organisations- invitation Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
