Samuel Pierpont Langley

Forfatter/Opretter:

Smithsonian Institution; credited to Langley himself by their archive.

Kredit:

Smithsonian Institution Archives, Record Unit 95, Box 15, Folder 8

Shortlink:

https://dkwiki.dk/b/11c6d

kilde:

Wikimedia Commons

størrelse:

1238 x 1532 Pixel (1038604 Bytes)

beskrivelse:

Samuel Pierpont Langley, pioneer aviator and 3rd Secretary of the Smithsonian Institute. taken during his tenure at the Smithsonian (1887-1906), and credited to him. It is in the public domain as produced by the United States Government, and also because published before 1923.

Licens:

Public domain