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Amgueddfa Cymru – Museum Wales
Typed in black ink on off-white paper. A letter from G.W.Alexander, regarding the steam consumptions for the proposed 25 MW turbo-alternator sets at Powell Duffryn Ltd. Dated 17 September, 1954. Letters 83.184I/65 (1-4) were pinned together. 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'.
