This is just the beginning! Our collection holds over 300 years of history, including rare newspapers, obituaries, marriage records, birth records, and so much more—most of which you won’t find anywhere else!
Helicopters and Birds Inspire New Vertical Flight Efforts
A late 1920s overview details huming bird flight and the Curtiss-Wright helicopter aimed at controlled vertical ascent. It traces early aviation ideas from Leonardo da Vinci to modern experiments, notes design challenges, and highlights prototypes by Curtiss-Wright and others, including Cierva and Brennan.
MENTIONED IN THIS ARTICLE
Birdcraft
Curtiss-Wright Corporation
Leonardo da Vinci
Roger Bacon
George Cayley
Homas A. Edison
America
Peter Cooper Hewitt
Emile Berliner
EveryWeek
Petroczy-Karman
Austria
Oehmichen
Leinweber
Chicago
Ager
Leinweber Brothers
INCE
Louis Brennan
Berliner
Emory A
Washington
Juan de la Cierva
Adl
Cierva
le Bourget
Curtiss - Bleecker
Maitland B. Bleecker
University of Michigan
Curtiss-Wright
Curtiss