Scientific American, Volume 27 ;Volume 27

37 Park Row acid Address MUNN Agents ammonia apparatus application arrangement attached belt boat boiler Boston bottom Broadway CALIFORN carbon carbonic acid cent CIRCULAR SAW coal color Company connected construction cylinder Drills electricity engraving feet fire furnace furnishes an improved glass groove heat hole inches invention consists invention furnishes invention relates inventor iron Lathes lever Liberty st light Machinery Machinists manufacture Mass means mechanism metal miles Milling Machines Mills mold motion needle obtained Office operation ordinary paper pass Patent Philadelphia pipe plate plow present pressure Pump rail railroad railway reissue revolutions per minute rollers rubber Scientific American screw Send for circular Sewing machine shaft side spring Steam Engine Stove Street strychnia sulphuric sulphuric acid surface tion Tools tube tuns Union Iron valve Washing Water Wheel weight wheel wire wood York city