Rhif Archif
6405106
Disgrifiad
Colour slide showing door into the Severn Railway Tunnel, photographed by Douglas Hague, Oct 1969.
Cofnod Casglu
DBHSC - D.B. Hague Slide Collection
Cyfrwng
Photo.
Cychwynnwr
Mr Douglas B. Hague, RCAHMW
Dyddiad
1969-10
Arolwg / Survey