January 1918 to November 1919; September 1928 to 1930
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
Collection Citation:
John Wallis Bishop Collection, Acc. NASM.1988.0086, National Air and Space Museum, Smithsonian Institution.