Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Photograph (print)
Three photographs attached to card showing a design of panotype matrix 'A', manufacture of panotype matrix 'A', and completed type matrix.
Pwnc
Diwydiant
Rhif yr Eitem
42.229/4 - 6
Historical Associations
Associated Person/Body: Intertype Ltd.
Association Type: company name
Creu/Cynhyrchu
unknown
Derbyniad
Donation, 8/8/1942
Mesuriadau
mount
(mm): 337
mount
(mm): 151
Techneg
black and white (monochrome photograph)
photograph
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.