Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Envelope
Full title - New Beam System England and South Africa, July 4, 1927. Envelope and folded slip of paper that orignally contained 34.219/5 (1), and newspaper cutting "Beam Wireless to the Cape" reporting this event.
Pwnc
Diwydiant
Rhif yr Eitem
34.219/5 (2 - 4)
Derbyniad
Donation, 20/4/1934
Mesuriadau
Meithder
(mm): 90
Lled
(mm): 120
Meithder
(mm): 80
Lled
(mm): 60
Deunydd
papur
Lleoliad
In store
Dosbarth
communicationNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.