Journal of the Franklin Institute

ammonia amount angle apparatus BAIRD & COMPANY belt blast boiler Boston Bridge canal carbonic acid cast iron cement cent centre chemical Chemistry coal coil Coleman Sellers color condenser construction Cornish engine corona curve cylinder diameter experiments feet FRANKLIN INSTITUTE friction fuel furnace Geissler Tubes glass heat horizontal horse-power HUNSWORTH hydraulic inches Journal leather length less light lime LXI.-THIRD SERIES.-No machine Machinery magnetic makers manufacture Mass mechanical Messrs metal miles millimetres Mills mortar motion observations obtained paper passed Patent Phila PHILADELPHIA pipe plane plate polariscope polarization pounds pozzuolana practice pressure prism Prof proportion pulleys pumping quantity Railroad ratio river rocks rolls sand screw Sellers shaft ships spectrum speed Steam Engines STEAM HAMMERS steamers steel Street surface temperature tion tons tube valve vapor velocity vertical vessels weight wheels width wrought iron York