Mechanical engineering : the journal of the American Society of Mechanical Engineers. - New York : The Society, 1919 - v. : ill. ; 28 cm. - Monthly - Vol. 41 no. 1 (Jan 1919)- ISSN: 0025-6501 Subjects--Topical Terms: Mechanical engineering--Periodicals Dewey Class. No.: 621.02854 / MEC