WNGGA 1993; Rules and Regulations Committee Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
Kansas City 1992; Survey comments Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA 2002: Long range planning Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA 1996: Miscellaneous venue suggestions Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA 1993: Recording Secretary Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA letter to Welsh Eisteddfod Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA: 1992 General Correspondence Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA: 1992 General Correspondence Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA: 1991 General Correspondence Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA: 1991 General Correspondence Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA: 1989 General Correspondence Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA: Appointed Officers 1988 Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA: General Correspondence 1986-1989 Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA: Phonetic Hymnal sales 1985 Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
Vancouver 1980: memorial list Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA ; General correspondence 1975-1978 Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA 1977: Constitutional amendments Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
WNGGA 1993; Rules and Regulations Committee Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
Vancouver 1980: private dinner arrangements Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
San Francisco Regional 1976: General correspondence Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
San Jose 2001: Video recording [Correspondence] Math Eitemau Uwchlwytho gan The Welsh North American Association (WNAA)
