Description
507 Mechanical Movements. Author, Henry Brown
Originally printed in 1868, this informative book presents 507 different mechanical devices, with concise s & clear drawings. These include watch escapements, a steam engine governor, telescoping tongs, a grasshopper beam engine, compound parallel rules and of course much more. It’s a fascinatingbasic source book for anyone looking for design ideas or just interested in the history of technology.
ISBN 0-486-44360-4
122 pages. Paperback


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