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
The Beach Pneumatic Transit Company – just a bunch of hot air? | Museum of the City of New York
Pneumatic Railway New York City
Pneumatic railway hi-res stock photography and images - Alamy
NYC's first subway was a pneumatic tube that moved passengers one block | 6sqft
Riding the Rails: Pneumatics Is Essential to Train Travel - Fluid Power Journal
Feb. 26, 1870: New York City Blows Subway Opportunity | WIRED
NYC's First Subway, A One Block Pneumatic Tunnel Below Broadway - Untapped New York
nycsubway.org: Beach Pneumatic Transit
Beach Pneumatic Transit - Wikipedia
The Beginnings of The Pneumatic Railway - The Postal Museum
Van Horne! Pneumatic transit! I can't believe it's still here!", or In the NYC City Hall Subway Station At Long Last — Vivian Shaw
The Beach Pneumatic Transit Company – just a bunch of hot air? | MCNY Blog: New York Stories
Crystal Palace Pneumatic Railway
Beach Pneumatic Transit: The 1870 Subway That Could Have Been? | New-York Historical Society
Site of the Beach Pneumatic Subway – New York, New York - Atlas Obscura
The Beginnings of The Pneumatic Railway - The Postal Museum
The SECOND Oldest Tube: London's Lost Pneumatic Railway
Pneumatic and Control Rail Technologies | Emerson US
Crystal Palace pneumatic railway - Wikipedia
Beach Pneumatic Transit: The 1870 Subway That Could Have Been? | New-York Historical Society
The Beach Pneumatic Transit Company – just a bunch of hot air? | MCNY Blog: New York Stories
The Beginnings of The Pneumatic Railway - The Postal Museum
nycsubway.org: Beach Pneumatic Transit
New York City's Pneumatic Subway, a Primitive Hyperloop
