Bronze Age Gold from Wales
Bargoed & Mid. Duffryn Power St., efficiency tests
Typed in black ink on thin, off-white paper. The last page is handwritten in pencil on off-white paper. 18-page document containing data on the power efficiency tests carried out at the Powell Duffryn Electrical system between 12 April 1947 and 10th May 1947. Loose within pink/peach card file with other documents relating to Middle Duffryn and Bargoed High Pressure Station.
Collection Area
Industry
Item Number
83.184I/62 (59)
Creation/Production
unknown
Date: 05/1947
Acquisition
Collected officially, 20/12/1983
Measurements
Length (mm): 336
Width (mm): 210
Material
paper
Location
In store
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