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Scientific American, Vol. 64, No. 3 (January 1891) (1891)

leaf 4

An illustration from Scientific American, Vol. 64, No. 3 (January 1891), 1891, leaf 4
urves on the der of reduced size is connected by a port with the of a sliding gate, of metal, and of sufficient weight to arch portions, the curved top surfaces of both arches steam inlet, and the smaller cylinder is connected by assure its quick descent when released. The bait hook being serrated… … and conducts a very extensive business. ORD'S AIR PUMP GOVERNOR. PEAD'S ANIMAL TRAP. ©1891 SCIENTIFIC AMERICAN, INC.

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