[Morse recorder made by Samuel F. B. Morse.]
[Woman at a telegraph machine.]
[Morse telegraph recorder.]
[Teletypewriter switchboard.]
[Telegraph.]
[Man at switchboard.]
[Communication engine room.]
[General view of some of the dial equipment, Trafalgar Central Office.]
[Sender frames, dial equipment.]
[Close up of a teletypewriter switchboard.]
[People observing telephone operators.]
Marconi, Wireless Telegraphing.
[Telephone operators.]
[Telegrams sent and received today.]
[H.L. Horton & Co. Interior, stockboard.]
[Early types of switchboards, Old Spring Exchange.]
Chief, and Assistant, Engineers, of the New York Fire Department, 1857 & 8
Ships, United Fruit Line, S.S. "Pastores".