Long before the Internet was a glimmer in Al Gore’s eye, a different series of tubes helped shuttle messages from one place to another, seemingly by magic.
The New York City Pneumatic Mail System delivered mail through 27 miles of pressurized tubes from 1898 to 1918.
Pneumatic Tube Transportation Systems
Pneumatic tubes, like those used by Winston, were actually used in the late 19th and early 20th century
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Helen Sarros operates the new pneumatic tube cash collecting system at Marshall Fields, 1947.
pneumatic tube system for books
A History of Pneumatic Tube Transportation, The Basic Technology Behind the Hyperloop
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