Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Thomas Williams & Sons proposed headgear blueprint
Blueprint of 'Thomas Williams & Sons Grovesend Pit Proposed Headgear' by Morgan W. Davies A.M.I.C.E. of Swansea. Dated 13 June, 1905.
Pwnc
Diwydiant
Rhif yr Eitem
87.96I/501
Derbyniad
Collected officially, 18/6/1987
Mesuriadau
Meithder
(mm): 705
Lled
(mm): 880
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.