Rhif Archif
6066225
Disgrifiad
Investigator's report concerning Drylliau, Efanechtyd, including typed descriptive account, drawings in pencil showing plan, section, and details of trusses, and two black and white photographs. Negatives held.
Enw Casgliad
NMR Site Files
Cyfrwng
Photo, Text, Graphic.
Cychwynnwr
Mr Anthony J. Parkinson
Dyddiad
1974-12-06