Van Nostrand's Eclectic Engineering Magazine, Volumen5

acid adopted ammonia amount Bessemer Bessemer process blast blast furnaces boat boiler bridge caisson canal carbon carbonic acid carried cast iron cause cement cent centre coal Company construction cost cubic cylinder depth diameter distance ditto ditto earth effect employed engine equal experiments explosion fact force fuel furnace gauge girders graphite heat hematite hour increase length less lime load manganese manufacture material matter means measures ment metal metres metric system miles nitro-glycerine obtained ordinary oxide passed phosphorus piers pig iron plates Portland cement practical present pressure produced puddling furnace quantity rail Railroad railway river road rocks sand ship side silicon spiegeleisen steam steel stone strain sufficient surface tained temperature thick timber tion tons tubes tunnel ture United velocity vessel weight wheels wrought iron yards zinc