Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
The Power Problem in the Coal Industry
Metcalf, B.L.
(Author)
Typed in black ink on cream paper. Also five blueprints on light grey paper. A paper on the 'Power Problem in the Coal Industry' by B.L.Metcalf. Includes five blueprints, with graphs and tables relating to the article. The blueprints have NCB numbers. Loose within a beige/light brown file containing copies of the 'Metcalf papers' and documents relating to the 'Conversion of Turbo Compressor to Electrical Drive'.
Pwnc
Diwydiant
Rhif yr Eitem
83.184I/65 (10)
Creu/Cynhyrchu
Rôl: Author
Derbyniad
collected officially, 20/12/1983
Mesuriadau
Meithder
(mm): 330
Lled
(mm): 206
Techneg
Blueprint
Deunydd
Paper
Paper
Lleoliad
In store
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