Engineering News and American Contract Journal, Volumen9

American angle asphalt Board bonded debt bottom bridge building canal cast-iron pipe cent charge Chief Engineer chord Civil Engineers committee connection construction contract contractor cost cubic curve cylinder diameter distance EDITOR ENGINEERING factor of safety feet fire hydrants gallons girders grade Hudson River improvement inch increase iron laid Lake length load material measure ment meters method metric metric system miles millimeters Mississippi River paper pavement plate population in 1880 present President pressure pump radius of gyration rail Railroad railway receipts reservoir River riveted road Secretary Service pipes sewage sewerage sewers shaft side Society span square square miles station statistics and water steam steel street Superintendent surface survey surveyors taking the supply taps tion town track train truss tunnel vertical water rates Water-works were built weight York City