“N.Y. Post Office Pneumatic Tube” c. 1912. Photo via Library of Congress Today, we’ll show you where some remnants of the system are and where pneumatic tubes are still used in the city. Not only is ...
Imagine, if you will, a secret community dwelling beneath the streets of New York City, its inhabitants never allowed to travel to the surface or to interact in any way with the dreaded “Topsiders.” ...
I’m often asked what my favorite weird/obscure fact about New York City was. Ironically, as the founder of Untapped New York, this question frequently proves difficult because there are just so many ...
Today, if you can find a pneumatic tube system at all, it is likely at a bank drive-through. A conversation in the Hackaday bunker revealed something a bit surprising. Apparently, in some parts of the ...
Powered by compressed air, the system transported millions of letters between 1897 and 1953 Vanessa Armstrong - History Correspondent A pneumatic mail tube at the main Post Office Department branch in ...
Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...
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