Rhif Archif
6170685
Disgrifiad
Measured drawing showing plan of Celyn, Llanstephan, produced by Harry Brooksby and Dylan Roberts, November 1967
Enw Casgliad
Drawings Collection
Cyfrwng
Graphic.
Cychwynnwr
Dylan J. Roberts, Harry Brooksby, RCAHMW
Dyddiad
1967-11-02