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Creator

Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)

Date

1906

Archival Repository

National Air and Space Museum Archives

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.

Restrictions

No restrictions on access

Citation

William J. Hammer Collection, Acc. NASM.XXXX.0074, National Air and Space Museum, Smithsonian Institution.

Type

Archival materials

Books