Rhif Archif
6237798
Disgrifiad
Claypons' Tramroad Engine House, N.W. corner of main basement, NA/BR/95/061
Cofnod Casglu
NMR Site Files
Cyfrwng
Photo.
Cychwynnwr
Iain N. Wright
Dyddiad
1980 to 1983
Arolwg / Survey