Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
The Post Office Engineering Dept. (booklet)
Post Office Engineering Department
(Publisher)
Booklet - 23 pages ; 22 black & white photographs Content summary:- Construction and maintenance of P.O. lines and exchanges.
Pwnc
Diwydiant
Rhif yr Eitem
91.47I
Historical Associations
Associated Person/Body: General Post Office
Association Type: Company name
Creu/Cynhyrchu
Derbyniad
collected officially, 1991
Deunydd
Paper
Lleoliad
In store
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