Amer Printing Tel. Co. / suc- New Resources / Gold & Stock Telegraph Company / Western Union / American Printing Telegraph Company / Printing Telegraph New Resources / Western Union Telegraph Co. / Stock Telegraph Co. / /
metal / pad devices / printing telegraphs / printing mechanism / printing magnet / battery reversing device / printing lever / printing current / /
Organization
Columbia University / /
Person
Marshall Lefferts / George Phelps / Charles Jones / Thomas A. Edison / Horace Leslie Hotchkiss / N. W. Towne / /
Position
counsel / President and Secretary / President / secretary and treasurer / type wheel operative / United States Commissioner / Telegraph Instrument maker / stockbroker and financier / Secretary / superintendent / /