Benson Gyrocopter and Gyrodyne Convertiplane, 1961-1963, undated
File — Box: 27, Folder: 11
Dates
- Creation: 1961-1963, undated
General Note
Contains 21 black and white images and 7 color images.
Repository Details
Part of the Science History Institute Archives Repository
Contact:
315 Chestnut Street
Philadelphia PA 19106 United States
215.873.8265
215.873.5265 (Fax)
reference@sciencehistory.org
315 Chestnut Street
Philadelphia PA 19106 United States
215.873.8265
215.873.5265 (Fax)
reference@sciencehistory.org