"Program for Grand Concert at Welsh National Gymanfa Ganu, Bellevue WA 1994.
The program is available on the CD: ‘The Loud Hill of Wales” recorded by the Llanelli Male Choir in 1994 at the Black Mountain Studios in Wales.The Welsh National Gymanfa Ganu was hosted by the Puget Sound Welsh Association under the auspices of the Welsh National Gymanfa Ganu Association.
This is file number PSW00146 and also wnaa00146 in the original copy files archived at the Welsh Heritage Center, Wymore, Nebraska"