Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Tydraw & Glenrhondda Collieries, plan
Full title - Glenrhondda & Tydraw Collieries. Workings in the New Seam (Bute). Scale 6" to a Mile. Datum for Level:- 2000' B.O.D.
Pwnc
Diwydiant
Rhif yr Eitem
2004.83/9
Derbyniad
Donation, 26/7/2004
Mesuriadau
Meithder
(mm): 389
Lled
(mm): 550
Techneg
dyeline
Deunydd
papur
Lleoliad
In store
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