Inside Out Library · Explore

Scientific American, Vol. 38, No. 16 (April 1878) (1878)

leaf 7

An illustration from Scientific American, Vol. 38, No. 16 (April 1878), 1878, leaf 7
ter at 104° Fah., this con- air pump is provided for charging the centrifugal pumps, nent furniture manufactories, and giving entire satisfaction. which have no foot valves, but in case of accident to the air tracts and finally assumes the fluid state. M. Lecoq has sent Its simplicity and novelty… … DIBECT-ACTING CENTRIFUGAL PUMPING ENGINE. © 1878 SCIENTIFIC AMERICAN, INC

Patents · Water · Boiler · Cents · Nickel · Color · Scientific American · Solution · Hot water · Feed water · Sea water · Small quantity · American supplement · Send stamp · Years ago · Square inch · Sewer gas

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

More pictures from Scientific American, Vol. 38, No. 16 (April 1878)

More like this