This collection consists of three 3.5 by 5.5 inch and four 3.5 by 2.5 inch black and white photographs of the Christofferson 1914 Tractor Biplane, circa 1915. Several of the photographs were taken at the Redwood City Airport, California.
Provenance:
Dan Shumaker, Gift, 2017
Restrictions:
No restrictions on access.
Rights:
Material is subject to Smithsonian Terms of Use. Should you wish to use NASM material in any medium, please submit an Application for Permission to Reproduce NASM Material, available at Permissions Requests