Rhif Archif
6212453
Disgrifiad
Lower Glyn-mill, Merthyr Tydfil; descriptive account with measured detail drawings and sketch plans produced by Harry Brooksby, 1975
Enw Casgliad
NMR Site Files
Cyfrwng
Graphic, Text.
Cychwynnwr
Harry Brooksby, RCAHMW
Dyddiad
1975-04