The Columbia Engineer: Transactions of the Engineering Society of Columbia University

American apparatus application arc lamp arrangement Bay Ridge boiler Boston Brooklyn building carried cent character China Chinese Chinese characters CHINESE TELEGRAPH CODE College COLUMBIA UNIVERSITY Company compression connected cost cylinder degree discharged distance distribution Edison electric light energy engine entirely exhaust fact feet floor flues fuel gas-engine gold heater heating ignition important instrument Japan Japanese JENKINS Johannesburg kana Kyoto labor machine machinery Main Reef Series MANUFACTURERS means Mech mechanical methods miles mill mining mixture motor operations particles PH.B pipe piston plant polar planimeter Portland Cement practice present pressure problem pulp quartzite result revolution riffles shaft side slide-rules South Africa speed square inch station steam Street stroke supply surface switch telegraph telephone temperature tion Tokyo tracer arm valve velocity ventilation vernier units volts WALTER PRESTON wheel Witwatersrand York