New York Telephone Company[Sender frames, dial equipment.]
New York Telephone Company[District selector frame in a dial exchange.]
[General view of sender frames in a panel dial central office.]
New York Telephone Company[Telephone operators.]
Nathan Lazarnick (1879-1955),New York Telephone Company[Telephone operators.]
New York Telephone Company[Overseas switchboard at 32 Avenue of the Americas.]
Wurts Bros. (New York, N.Y.)[Telephone operators.]
[People observing telephone operators.]
New York Telephone CompanyA Program of Lectures
Byron Company (New York, N.Y.)Communications, Telephone Exchange.
[Early types of switchboards, Old Spring Exchange.]
Byron Company (New York, N.Y.)Telephone, New York Telephone Co. Exchanges.
[Early types of switchboards.]
Arthur Vitols,Byron Company (New York, N.Y.)Marconi, Wireless Telegraphing.
Byron Company (New York, N.Y.)Coney Island, General Views [Dreamland Office].
