Rhif Archif
6187201
Disgrifiad
Measured plan and elevation drawing showing Ynysmeudwy Lengthman's Hut, produced by S.R. Hughes, undated.
Enw Casgliad
SC - RCAHMW Swansea Canal Publication Collection
Cyfrwng
Graphic.
Cychwynnwr
Stephen R. Hughes, RCAHMW