Rhif Archif
6374014
Disgrifiad
Drawing showing 'Stone blocks for bar rail on Tyla-Blaenavon Railroad': Figure 25.
Enw Casgliad
ELR - Early Limestone Railways Drawings
Cyfrwng
1 file. Graphic.
Cychwynnwr
Michael Blackmore, John Van Laun
Dyddiad
1998-10