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Stewart M. Marshall

consultant engineer.

Stewart M. Marshall, American consultant engineer. Recipient Legion of Honor award American Institute Mining Metallurgical and Petroleum Engineers, 1957; distinguished citizenship award Palo Alto Kiwanis Club, 1957.


Marshall, Stewart M. was born on June 13, 1879 in Centralia, Pennsylvania, United States. Son of Ceylon Ward and Mary Priscilla (McCulloch) Marshall.


Bachelor of Science in Elec. Engineering, University Pennsylvania, 1900, Mechanical Engineering, 1910. Master of Science in Business, Columbia, 1933.


Instructor mechanic engineering University of Pennsylvania, 1900-1902. Assistant steam engineer Cambria Steel Company, Johnstown, Pennsylvania, 1902-1903, assistant chief draftsman, 1903-1906, engineer tests, 1906-1908, assistant chief engineer, 1908-1912, chief engineer, 1912-1914. Construction engineering, Johnstown, Pennsylvania, 1914-1915.

Chief engineer and manager turbine department Southwark Foundry & Machinery Company, Philadelphia, 1915-1916. Member firm Perin & Marshall, consultant engrs., specializing in steel plants, New York City, 1916-1931. Construction engineering, New York City, 1931-1933.

Construction engineering, San Francisco, 1934-1950, Palo Alto, California, since 1950.


  • Author: Elements of Steam Engineering.


Fellow American Society of Mechanical Engineers, American Association for the Advancement of Science. Member American Institute Mining and Metall, Engineers American Iron and Steel Institute, British Iron and Steel Institute, American Economics Association, American Iron and Steel Engineers, Mining and Metallurgical Society American, Kappa Sigma, Sigma Xi, Beta Gamma Sigma. Club: Engineers (San Francisco).


Married Ellen Eyre Morgan, June 20, 1906.

Ceylon Ward Marshall

Mary Priscilla (McCulloch) Marshall

Ellen Eyre Morgan