Talk:H. A. Humphrey
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Expanded from stub. August 2024.
[edit]Additional text, mostly fleshing out the section covering Humphery's career and the development of the Humphery Pump and Humphery cycle engine. Main source used is Dennis Smith's paper "The Humphrey Pump and its inventor" which was presented to the Newcomen Society in 1971. Stivushka (talk) 09:16, 23 August 2024 (UTC)