Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Protractor
A.G. Thornton Limited
(manufacturer)
Brass circular protractor. In original case (2001.50/2).
Pwnc
Diwydiant
Rhif yr Eitem
2001.50/1
Historical Associations
Association Type: Place name
Dyddiad: unknown date
Lle: School of Mines, Crumlin
Creu/Cynhyrchu
Derbyniad
purchase, 22/3/2001
Mesuriadau
diameter
(mm): 300
Uchder
(mm): 20
Pwysau
(kg): 2 including case
Deunydd
Brass
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.