Rhif Archif
6200302
Disgrifiad
Fonmow watch tower associated with Fonmow Castle; measured plan drawing 1:100 scale by Howard Thomas, May 1993.
Enw Casgliad
NMR Site Files
Cyfrwng
Graphic.
Cychwynnwr
Howard J. Thomas, RCAHMW
Dyddiad
1993-05