Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Lewis Merthyr Colliery, technical drawing
Full title - Lewis Merthyr Colliery. Plan & Sections Showing Proposed Method of Giving Protection to Workmen When Negotiating a Fall. Scale 2Ft=1Inch.
Pwnc
Diwydiant
Rhif yr Eitem
2002.112/10
Derbyniad
Donation, 22/7/2002
Mesuriadau
unfolded
(mm): 640
unfolded
(mm): 1040
Deunydd
papur
Lleoliad
In store
Dosbarth
health and safetyNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.