The relative performance obtained with several methods of control of an overcompressed engine using gasoline (1928)
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331 METHODS OF CONTROL OF AN OYERCOIIPRESSED ENGINE USING GASOLINE … Fig- I.—Transverse section through single-cylinder test engine, showing adjustment for varying trie compression ratio while running
NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
