An Elementary Treatise on Steam, more particularly as applicable to the purposes of navigation, etc

15lbs per square admitted aperture atmospheric air atmospheric pressure attained average beams bilge-pipes boiling bottom bushels caloric cause coals cold water condenser connecting rod consequently consumption crank cylinder deck degrees diameter double acting draught eccentric rod Eden Main eduction pipe effective pressure elastic force elastic power engine room escape expansive feed feed-pipe fire fire-heat fitted flame flues foot valve fresh fuel furnace guage heat high-pressure horse power hour increased injection pipe iron jacket latent latent heat length less low-pressure machinery minute paddle shaft paddle wheels particles pass piston rod placed portion prevent principle proportion pump quantity render resistance ROBERT OTWAY rotatory motion safety valve sails shewing shewn ship board side rods slide valve smoke square boilers square inch steam chest steam pipe Steam Vessels Steamers stokers sufficient supply surface temperature thermometer throttle valve tion towed upwards vacuum velocity voyage Wallsend waste weight whereby wherefore whilst