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Notes
Handwritten in pencil on off-white, blue ruled paper. Notes and calculations with the heading 'Electrical TH Comparisons'. Loose within a beige/light brown file with all other documents with the accession number 83.184I/70. The file is labelled 'Steam and Electric Collieries'.
Collection Area
Industry
Item Number
83.184I/70 (27)
Measurements
Length
(mm): 326
Width
(mm): 205
Classification
power generation and transmissionComments are currently unavailable. We apologise for the inconvenience.