HENRY T BROWN FIVEHUNDRED AND SEVEN MECHANICAL MOVEMENTS : IN DYNAMICS, HYDRAULICS, HYDROSTATICS, PNEUMATICS, STEAM ENGINES, MILL AND OTHER GEARING HENDRY T BROWN - - MERCHANT BOOKS 2006 - 122 p. ISBN: 1933998024 Subjects--Topical Terms: MECHANICAL Dewey Class. No.: 621 BRO / HEN