"This is the complete program brochure for the Annual National Gymanfa Ganu held in Cardiff, Wales. Sponsored by The Cardiff Gymanfa Committee. No Seminars Presented Entertainment Providers: Parti Cerdd Dant, Treorchy Male Voice Choir, Ryan Davies, Ronnie Williams, Mari Griffith, Bryn WIlliams, Y Triban, Y Diliau. This is file number WNAA 00040 in the Association data base. Original documents with the same accession number are stored at the Great Plains Welsh heritage Center, Wymore, Nebraska"