Rhif Archif
6374299
Disgrifiad
Drawing showing 'Rhymney-type sill from Brinore Tramroad': Figure 104.
Enw Casgliad
ELR - Early Limestone Railways Drawings
Cyfrwng
1 file. Graphic.
Cychwynnwr
Michael Blackmore, John Van Laun
Dyddiad
c. 1997 to 1999