The Curtiss-Bleecker Helicopter

Titolo: The Curtiss-Bleecker Helicopter
Oggetto: en Imagined technology & prototypes; en Airplanes and Zeppelins
Article Title and/or Image Caption: The Scientific America Digest, The Curtiss-Bleecker Helicopter
Autore secondario: Alexander Klemin (autor), F.D. McHugh (editor)
Lingua: ENG
Copertura temporale: interwar period
Data di rilascio: 1930-09
pagine: 214
Diritti: Public Domain
Referenzia: Curtiss; Curtiss-Bleecker SX-5-1 Helicopter
Archived by: Lara Azzolini