“Schoolmarm teacher 1890” “Oil Field Workers 1942” “Chicago iceman 1945” “John Wayne Hayloft Angel and the Badman 1947” “Tube room Marshall Fields Chicago 1947” “Telephone Operators New York 1953” “Chicago Board of Trade 1957” “Chicago Maternity Center 1958”

Vintage Working > Tube Room

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The tube room at the Marshall Fields store in Chicago, Nov. 18, 1947. Using a series of tubes for almost instant communication.