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U.S. Mail by pneumatic tube (1904)

[United States?] : [publisher not identified] · leaf 3

An illustration from U.S. Mail by pneumatic tube, 1904, leaf 3 — EXHIBIT AT THE WORLD’S FAIR THE machinery for transmitting the United States Mail in cities, exhibited by the American Pneu¬ matic Service Company, is a striking feature of the exhibit of the United States Government, Post Office De¬

Postal service -- United States · Pneumatic-tube transportation

Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.

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