Rhif Archif
2022-11-08_4594
Disgrifiad
Dendrochronology report on Sker House, Porthcawl, produced in 1999 by Oxford Dendrochronology Laboratory.
Cofnod Casglu
RSA - Richard Suggett Archive
Cyfrwng
1 envelope, paper, graphic.
Cychwynnwr
Oxford Dendrochronology Laboratory
