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Scientific American, Vol. 44, No. 21 (May 1881) (1881)

leaf 3

An illustration from Scientific American, Vol. 44, No. 21 (May 1881), 1881, leaf 3
e burr on the ends is then filed off, Mr. James Corr, of Jamaica, N. Y., has patented an it may ever be desirable to run street cars across the bridge. when the rail is inspected, then taken to the punching improved cigar holder, constructed to inclose the cigar Inside the carriageways will be two… … " " towers " '* ■ 159 " been patented by Mr. Milton T. Geren, of Width of openings through towers 335£ " THE FLOOR BEAMS FROM BELOW. New Brighton, Pa. Size of anchorages at base 129x119 " An improved horse power for gins, etc., " " " " top 117x104 has been patented by Mr. Willis H. Harvey, of…

Patented · Ammonia · Gamgee · Silk · Patents · Scientific American · Inches · Trade catalogs · Liquid ammonia · Silk culture · Floor beams · Professor gamgee · Steam engine · High pressure · Low pressure · Induction coil

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