Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Cornish Sinking Pump, plan
Joseph Evans & Sons (Wolverhampton) Limited. Arrangement of 24" + 10" x 24" Cornish sinking pump for 600 feet. Head scale ¼" to one foot. Fig 622. Differential Ram straight line pattern.
Pwnc
Diwydiant
Rhif yr Eitem
69.169/8
Derbyniad
Unknown, 17/7/1969
Mesuriadau
Meithder
(mm): 980
Lled
(mm): 650
Techneg
dyeline
Deunydd
papur
cerdyn
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.