
Title
Photograph of a helicopter invented by Arthur M
Caption
Photograph of a helicopter invented by Arthur M. Young (1905-1995) an American inventor, helicopter pioneer, cosmologist, philosopher, astrologer and author. Dated 20th Century
Date
20th century
Credit line
Photo12/Ann Ronan Picture Library
Reference
ARP23A14_417
License type
Rights managed
Available size
60,0Mb (7,8Mb) / 17,1in x 13,6in / 5127 x 4091 (300dpi)