Mechanics' Magazine, Volume 30

action allow amount apparatus appears applied atmosphere become body boiler called carriage cause coal common consequence considerable construction containing continue course described direction drawing effect employed engine equal experiments fact feet fire fixed force four fuel give given greater heat hour important improvements inches increased invention iron length less light London machine manner manufacture materials matter means Mechanics ment metal method minute mode motion nature nearly necessary notice object observed obtained operation paddles pass patent persons piece plate portion position practical prepared present pressure produced quantity rails Railway remain resistance road screw side six months steam strength sufficient supply surface taken temperature tion trials tube turned vessel weight wheel whole