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Scientific American, Vol. 6, No. 39 (June 1851) (1851)

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An illustration from Scientific American, Vol. 6, No. 39 (June 1851), 1851, leaf 0
■i.sss»fc.»S.— ml i i I — — m rfmtife Jbuwrtern THE ADVOCATE OF INDUSTRY, AND JOURNAL OF SCIENTIFIC, MECHANICAL AND OTHER IMPROVEMENTS. VOLUME 6.] [NUMBER 39. NEW-YORK, JUNE 14, 1851. The accompanying engravings illustrate the AQUATIC VELOCIMETER—SHIPS' WAY MEASURER. Scientific American, patent… … ©1851 SCIENTIFIC AMERICAN, INC.

Patents · Pendulum · Inertia · Manner · Woodworth · Three times · Mechanical · Gain power · Canon arbor · Wrought iron · Pendant lever · Patent office · Machine patented · Scientific American · Steam engines

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