Hello Girls
Topical Press Agency
Food Values In Our Restaurants, 1917
Print Collector
Lily Tomlin As Telephone Operator
Bettmann
Switchboard Operators Wear Protective
Bettmann
Women Working At Switchboards
Bettmann
Telephone Operators At Switchboards
Bettmann
Man Connecting Call At Switchboard
Bettmann
The Telephone Exchange, Melbourne
Print Collector
Ader Telephone System, 1881
Print Collector
Phones For Wembley
Fox Photos
Central Telephone Exchange, Paris, 1883
Print Collector