Harold Holcroft's notebooks used during his time at Great Western Railway.

Notebooks used to make rough notes in the course of his work, first as an apprentice at the Railway and later in the Drawing Office. The books each contain a mixture of reference tables, diagrams and rough plans on a variety of different projects, including Holcroft's patent for improvements to vacuum brake systems.

Details

Extent:
4 items
Identifier:
HOL/2/1/4

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