. Locomotive engineering : a practical journal of railway motive power and rolling stock . CAR HEATINGHOSE. RUBBER GOODS FOR RAILROADS A SPECIALTY. Manufactured bv -Boston MXm Company, JAMES BENNFTT FORSYTH, Mdnfg. Agt. & Gen. Mgr. BOSION, NIW YORK, CHICAGO, SI. LOUIS, SM fRANCIStO, 256, 258, 260 Devonshire St. 100 & 102 Rpade St. 109 Madi<ion St. Ninth and Spruce Sis. 2 « t remont Street. uuiunilllllliiliiliiiiiiiiniiiMiiiiiiiiuiiiuiiiiiiiiiiiiniiiiiniiiiilliiniiiiiiiiiiiitiiiiiiinrniiriiMiintiiiiiiiiiiiiiiitiiniiiMiiiiiiiiiiiiiiiiiiiiiiiiiiititiiiiiiiiiiiiiiiiiiii iiiMiiiiiiiiiiiiiriiirii
. Locomotive engineering : a practical journal of railway motive power and rolling stock . CAR HEATINGHOSE. RUBBER GOODS FOR RAILROADS A SPECIALTY. Manufactured bv -Boston MXm Company, JAMES BENNFTT FORSYTH, Mdnfg. Agt. & Gen. Mgr. BOSION, NIW YORK, CHICAGO, SI. LOUIS, SM fRANCIStO, 256, 258, 260 Devonshire St. 100 & 102 Rpade St. 109 Madi<ion St. Ninth and Spruce Sis. 2 « t remont Street. uuiunilllllliiliiliiiiiiiiniiiMiiiiiiiiuiiiuiiiiiiiiiiiiniiiiiniiiiilliiniiiiiiiiiiiitiiiiiiinrniiriiMiintiiiiiiiiiiiiiiitiiniiiMiiiiiiiiiiiiiiiiiiiiiiiiiiititiiiiiiiiiiiiiiiiiiii iiiMiiiiiiiiiiiiiriiiriii iiiiiniiiiiiiiiiiiiiiiiiiiiii = master mechanics ..* Specify Advance SafetyEmery and CorundumWfieels, witfi or witlioutwire web, and EmeryWlieel Macliinery madeonly by : : : :. Sterling Emery WheelManufacturing Co. Tiffin, Ohio. THE AIR FOR COMPRESSION gets into tfiecylinder of a Norwalk Compressor througfiCorliss valves which have a positive movementfrom the main shaft. The ports are large, clear andopen directly into the cylinder. Poppet valves require a vacuum within the cylinderto open them, andpiston inlet valvesthrottle the supplyfrom mid stroketo the end. Of the threekinds, which is J-the most efficient? The Norwalk Compressors have many points ofsuperiority. Business men and engineers are welcometo catalogs upon application to THE NORWALK IRONWORKS CO.,
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectrailroa, bookyear1892
