Search Results       Your search for [subject]Steam-engines -- Valves-gears returned 1 record.           Valve setting; simple methods of setting the plain slide valve, meyer cut-off, corliss, and poppet types. by Collins, Hubert Edwin, 1872; New York: McGrw-Hill, 1908. Subject: Steam-engines -- Valves-gears.          Add to Book Cart Relevance: 37.83%