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Scientific American, Vol. 85, No. 4 (July 1901) (1901)

leaf 12

An illustration from Scientific American, Vol. 85, No. 4 (July 1901), 1901, leaf 12
Toledo, Ohio NE1MPR0V wed Microscope for Projection. New metaltrack platewith keysto unlockstandardand changeinstantly —comb i ningalso polari-scope andstamoscope.New seriesof projec-tion objec-tives, with flat field, well lighted and clear definition. New sub-stage condenser on anew system.… … The Wolverine ThreeCylinder Gasoline Ma-rine Engine. The only reversing and self- _^ starting gasoline engine onthe market. Lightest enginefor the power built. Practi-cally no vibration. Absolute-ly safe. Single, double andtriple marine and stationarymotors from % to 30 H. P. WOLVERINE MOTOR…

Automobile · Brake · Motor · Sand · Patents · Sewing machine · Scientific American · Track magnets · Total weight · Horse power · Years ago · Motor carriage · Type writing · Iron ore · Track shoes

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