Morrison, L. H. -1941. Valve setting, compiled and written by L.H. Morrison. - New York, Power [c1930] - 136, [7] p. illus. 17 cm. Blank pages for "Memoranda" ([7] at end) LCCN: ca 30001081 Subjects--Topical Terms: Steam-engines--Valve-gears LC Class. No.: TJ547 / .M6 1930 Dewey Class. No.: 621.1845