. Scientific American Volume 84 Number 05 (February 1901) . PALMER BROS., PALMER Stationaryand .Marine fiasoline En-gines and Launches. MotorWacon Engines, PumpingEngines. tw Send for Catalog, - M1ANIIS, CONN. Experimental & Model Work dr. & advice free. Wm. Gardam & Son .45-51 Rose S t , GRINDING MULLS 1™J£» SHffiS: versal Eccentric Mill. Address J. S. & G. F. SIMP-SON, as Rodney Street, Brooklyn, N. Y. INVENTIONS PERFECTED. Accurate Model and Tool Work. Write for & WEED, 129-131 West 31st St., New York. VOLNEY W. MASON & CO., Friction Pulleys,Clutchesft Elevators PROVIDE
. Scientific American Volume 84 Number 05 (February 1901) . PALMER BROS., PALMER Stationaryand .Marine fiasoline En-gines and Launches. MotorWacon Engines, PumpingEngines. tw Send for Catalog, - M1ANIIS, CONN. Experimental & Model Work dr. & advice free. Wm. Gardam & Son .45-51 Rose S t , GRINDING MULLS 1™J£» SHffiS: versal Eccentric Mill. Address J. S. & G. F. SIMP-SON, as Rodney Street, Brooklyn, N. Y. INVENTIONS PERFECTED. Accurate Model and Tool Work. Write for & WEED, 129-131 West 31st St., New York. VOLNEY W. MASON & CO., Friction Pulleys,Clutchesft Elevators PROVIDENCE, R. I. I /Magical Apparatus. over 700 entfMART1NKA & CO. Grand End of Century Catalogue, just out,auraviners, 25c, Parlor Tricks Catalogue, , 493 Sixth Ave., New York. PATENTED ARTICLES AND tinVFITIFfi made to order H n If nUICLMEO in quantities by KONICSLOW, Cleveland, Ohio. 50 YEARSEXPERIENCE. Trade MarksDesignsCopyrights &c. Anyone sending ;i sketch and description mayquickly jiscertain our opinion free whether aninvention is probably patentable. Communica-tions strictly confidential. Handbook on Patentssent tree. Oldest agency for securing patents. Patents taken through Munn & Co. receivespecial notice, without charge, in the Scientific American. A handsomely illustrated weekly. Largest cir-culation of any scientific journal. Terms, $3 ayear; four months, $1. Sold by all newsdealers, &,Bfoada»NewYork Branch Office. 62o FSt. Washington, wooo£Ji tfflVn
Size: 2032px × 1230px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubjectscienti, bookyear1901
