Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Crumlin Navigation Colliery - engineering drawings, winding
Copy of a blueprint on cream paper. An engineer drawing of the pit head paths at Navigation Colliery, Crumlin.
Pwnc
Diwydiant
Rhif yr Eitem
70.24I/8
Derbyniad
Donation, 7/4/1970
Mesuriadau
Meithder
(mm): 498
Lled
(mm): 755
Deunydd
papur
Lleoliad
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