Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Certificate
Cerificate for examination and testing of the Redwood Viscometer No. 2674 recieved from Messrs Baird & Tatlock (London) Limited. Dated 5th February 1923. Contained inside a brown envelope.
Pwnc
Diwydiant
Rhif yr Eitem
83.181I/4
Derbyniad
Donation, 20/12/1983
Mesuriadau
Meithder
(mm): 174
Lled
(mm): 188
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.