Communications, Telephone Exchange.
Telephone, New York Telephone Co. Exchanges.
Telephone Exchange 1896 Cortlandt St. West Wing.
[Telephone Exchange 1896 Cortlandt St. West Wing.]
[Telephone operators.]
[District selector frame in a dial exchange.]
[People observing telephone operators.]
Communications, Marconi, Wireless Telegraph Inc.
Communications, Marconi's Wireless Telegraphing Apparatus.
[New York City Telephone Exchange.]
Dinners.
American Line, S.S. "New York".