Industry
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General Post Office
Instructions for Cyclists and Inspecting Officers - Rg. 104, 1957
General Post Office
Instructions for Cyclists and Inspecting Officers - Rg. 104 [1968]
Instructions including repairs and adjustments to cycles, with illustrating diagrams.
GIBBONS, Kenneth D'Maurney
A Path to the Door: The Complete Petter History - A Chronicle of Petter Businesses, People, Inventions, Aircraft and Engines 1895 - 1995
GREAVES, Charles & SHELLEY, Charles P.B.
Cornish Pumping Engines / Manufacture of Hemp and Wire Rope
Institution of Mechanical Engineers Proceedings - 1st, 2nd and 3rd July 1962
Extract of IME proceedings featuring papers on cornish pumping engines and the manufacture of hemp and wire rope - see next page for full titles. With over twenty wood-cut plates and diagrams to the rear.