A Spherical Balloon Pilot's license issued to Upson by the Aero Club of America on 25 June 1913. The license contains a photograph of Upson.
Collection Restrictions:
No restrictions on access.
Collection 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