Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
Rhif Archif
6044875
Disgrifiad
Complete set of modern Ordnance Survey maps covering Wales, which were published at 1:10,000 scale.
Cofnod Casglu
1:10000 Ordnance Survey Maps
Cyfrwng
1 vertical plan chest. Cartographic.
Cychwynnwr
Ordnance Survey
Dyddiad
c. 1972 to 1988