Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Brown's slide rule for engineers, case
Green case with grey label along top centre - rule slides into case at r/h side.
Pwnc
Diwydiant
Rhif yr Eitem
1993.246/4
Creu/Cynhyrchu
Brown, W.F.
Derbyniad
Donation, 30/7/1993
Mesuriadau
Meithder
(mm): 425
Lled
(mm): 70
Uchder
(mm): 20
Deunydd
cerdyn
papur
Lleoliad
In store
Dosbarth
surveyingNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.