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National Coal Board, plan
Plan on greenish-white paper of the National Coal Board S.W. Division Area 3, plan of power supply interconnectors between collieries in Area 3. Blue ink drawing with some details drawn in green or red pencil. Place names handwritten in blue ink. In the bottom left hand corner there is a table containing a colour-coded key. Scale = 1" to a mile, Drawing No. E.MISC. 40A. Dated 2nd June 1950. Loose within peach card file with other documents relating to Powell Duffryn Electrical System.
Collection Area
Industry
Item Number
83.184I/61 (2)
Creation/Production
unknown
Date: 06/1950
Acquisition
Collected officially, 20/12/1983
Measurements
unfolded
(mm): 390
unfolded
(mm): 532
Material
paper
Location
In store
Classification
power generation and transmissionComments are currently unavailable. We apologise for the inconvenience.