Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Gas testing and hearing certificate
Ministry of Power Deputy's Gas-Testing and Hearing Certificate issued to Edward Thomas Davies. Dated 22nd October 1958. Black print on white paper.
Pwnc
Diwydiant
Rhif yr Eitem
2017.13/23
Derbyniad
Donation, 31/1/2017
Mesuriadau
Meithder
(mm): 200
Lled
(mm): 160
Deunydd
papur
Lleoliad
In store
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