Site of the Beach Pneumatic Subway – New York, New York - Atlas Obscura
nycsubway.org: Beach Pneumatic Transit
Dr David Turner on Twitter: "One for @MrTimDunn. The Crystal Palace pneumatic railway was an experimental atmospheric railway that ran in Crystal Palace Park in south London in 1864. Designed by Thomas
Pneumatic Railway New York City
SCIENCE | The First Subway — Rose Tibayan
NYC's First Subway System | Beach Pneumatic Transit, 1870 - YouTube
The Beach Pneumatic Transit Company – just a bunch of hot air? | MCNY Blog: New York Stories
nycsubway.org: Beach Pneumatic Transit
The Beginnings of The Pneumatic Railway - The Postal Museum
Site of the Beach Pneumatic Subway – New York, New York - Atlas Obscura
The Beginnings of The Pneumatic Railway - The Postal Museum
The Beach Pneumatic Transit Company – just a bunch of hot air? | MCNY Blog: New York Stories
nycsubway.org: Beach Pneumatic Transit
The Pneumatic Subway That Almost Was - JSTOR Daily
Beach Pneumatic Transit - Wikipedia
Beach Pneumatic Transit: The 1870 Subway That Could Have Been? | New-York Historical Society
Blown Opportunity: New York City's Failed Pneumatic Trains | Gadgets, Science & Technology
NYC's first subway was a pneumatic tube that moved passengers one block | 6sqft
Beach Pneumatic Transit: The 1870 Subway That Could Have Been? | New-York Historical Society
The SECOND Oldest Tube: London's Lost Pneumatic Railway
The Beginnings of The Pneumatic Railway - The Postal Museum
New York City's Pneumatic Subway, a Primitive Hyperloop
NYC's First Subway, A One Block Pneumatic Tunnel Below Broadway - Untapped New York
