Inside Out Library · Explore

Scientific American, Vol. 24, No. 1 (January 1871) (1871)

leaf 11

An illustration from Scientific American, Vol. 24, No. 1 (January 1871), 1871, leaf 11
Caloric Engines. 1-2, 1, 2, AND 4 HORSE POWER.Prices $350, $330, $750, $950. ROPERS NEW IMPROVED … Upright Engine Runs still! Packings do not burn !No water used!Cannot explode !No Insurance demand-ed!Not liable to get out ofi^^gk order!WssJ0 Requires no skilled En-^ gfneer, and costs to run 25 cts. per day perhorse power.ROPER C. E. CO., 49 Cortlandt st., N. Y. FOR SALE—An excellent…

Patents · Antedated · Address · Practical · Boiler · Iron · Carbonic acid · Three times · Scientific American · Motive power · Antedated december · Dated december · Sewing machine · Perpetual motion · Letters patent · Special attention

Internet Archive · Public Domain Mark 1.0. Free to use for anything.

More pictures from Scientific American, Vol. 24, No. 1 (January 1871)

More like this