Pigeon photographers and aerial photographs
Forfatter/Opretter:
- Pigeon_wingtips.jpg: Julius Neubronner (1852–1932).
The original uploader was Jennavecia at engelsk Wikipedia.
- Pigeonimg.jpg: Julius Neubronner (1852–1932).
The original uploader was Jennavecia at engelsk Wikipedia.
- Pigeoncameras.jpg: Julius Neubronner (1852–1932).
The original uploader was Jennavecia at engelsk Wikipedia. (source was https://www.loc.gov/rr/scitech/mysteries/images/pigeoncameras.jpg). Later version(s) were uploaded by Hans Adler at en.wikipedia.
- derivative work: Hans Adler (talk)
Shortlink:
kilde:
størrelse:
2086 x 600 Pixel (210088 Bytes)
beskrivelse:
Collage of pigeons with Julius Neubronner's cameras and three aerial photos taken by the method.
Licens:
Public domain
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