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Humphreys & Glasgow, petrochemical engineers, London

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The summary includes a brief description of the collection(s) (usually including the covering dates of the collection), the name of the archive where they are held, and reference information to help you find the collection.

Date: 1892-1952
  • London
Functions, occupations and activities: Engineering: Mechanical > Process plant
Name authority reference: GB/NNAF/C182533 (Former ISAAR ref: GB/NNAF/B33555 )
Number Description Held by Reference Further information
1892-1952: negatives of gas plant drawings
National Gas Archive
See Transferred from Science Museum 2005