Rhif Archif
6176387
Disgrifiad
35mm black and white slide showing the field layout at Castlemartin, Pembrokeshire in 1838, produced by A.J. Parkinson, undated.
Enw Casgliad
AJP - A.J. Parkinson Slide Collection
Cyfrwng
Cartographic.
Cychwynnwr
Mr Anthony J. Parkinson, RCAHMW