The Davidson's Gyropter Flying Machine - Rotary Wing Machine
The Davidson's Gyropter Flying Machine - Rotary Wing Machine - The Davidson's Gyropter Flying Machine Ltd
Picture No
13826316
Media ID
43650772
Size
2218px x 2883px
(1.2MB)
Credit
© Aviation Ancestry Collection / Mary Evans
Source
Flight magazine - October 29th 1910
Date
1910
