Inside Out Library · Explore

Scientific American, Vol. 42, No. 9 (1880) (1880)

leaf 10

An illustration from Scientific American, Vol. 42, No. 9 (1880), 1880, leaf 10
locomotive the Upper Jurassic of Colorado. varies from 2 H. P. and a velocity of 6 feet per second, to Two magnets or dynamo-electric machines, A and B, con- —————3++e—___——_ H. P. and 12% feet per second (7, miles per hour), A Fish Story. nected by metallic conductors, form a complete system for… … Fig. 3. —LONGITUDINAL SECTION OF MOTOR. low, the fish coming from opposite directions, and power mechanical movement for use in watches each head on to each. and neither was seen to pass the otlier. usually required. The inventor makes use of a spring at- myself looked with wonder, tached to and…

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 42, No. 9 (1880)

More like this