Amazon | Zeppelin Hindenburg: An Illustrated History of LZ-129 | Grossman, Dan, Ganz, Cheryl, Russell, Patrick | Aviation
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Proceedings of the Interagency Workshop on Lighter Than Air Vehicles: Massachusetts Institute of Technology, Joseph F. Vittek Jr., Adam Starchild: 9781410222145: Amazon.com: Books
Airship on a Shoestring the Story of R 100: Anderson, John: 9780755207350: Amazon.com: Books
How airships could return to our crowded skies - BBC Future
Proceedings of the Interagency Workshop on Lighter Than Air Vehicles: Massachusetts Institute of Technology, Joseph F. Vittek Jr., Adam Starchild: 9781410222145: Amazon.com: Books