Rhif Archif
6374295
Disgrifiad
Drawing showing 'Dual purpose plate from Dowlais Line 4': Figure 121.
Enw Casgliad
ELR - Early Limestone Railways Drawings
Cyfrwng
1 file. Graphic.
Cychwynnwr
Michael Blackmore, John Van Laun
Dyddiad
c. 1997 to 1999