Rhif Archif
6393218
Disgrifiad
House History report on Gwastad Annas researched by Margaret Dunn in 2008, as part of the Snowdonia Dendrochronology Project in partnership with RCAHMW.
Enw Casgliad
RCAHMW Dendrochronology Project Collection
Cyfrwng
Text.
Cychwynnwr
Margaret Dunn
Dyddiad
2008 to 2012