Record Name | Ans_02775-060 |
---|---|
Photographer | Pickering, William Henry |
Dating | 01.01.1889 |
Caption | Solar eclipse photographs [solar eclipse photographs]. Observer: Prof. W. Pickering. Instrument: Photographic telescope. Place: Wilflowers, California. Aperture: 13in. Focal length: 16 ft. Exposure: 10 sec. |
Caption (German) | Sonnenfinsternis-Photographien [Sonnenfinsternis-Fotografien]. Observer: Prof. W. Pickering. Instrument: Photographic telescope. Place: Wilflowers, California. Aperture: 13in. Focal length: 16 ft. Exposure: 10 sec. |
Physical description | Fotografie : Papierabzug, auf Karton montiert |
Format | Spezialmass |
Special size | 13,5 x 13,5 cm |
Colour | schwarz/weiss |
Orientation | Quadrat |
Categories |
|
License | Public Domain Mark |
Copyright notice | ETH-Bibliothek Zürich, Bildarchiv / Fotograf: Pickering, William Henry / Ans_02775-060 / Public Domain Mark |
The image presented on this page is part of E-Pics, a service provided by the ETH-Bibliothek of ETH Zurich. This medium resolution copy is published under the license indicated above.
Please respect terms of the respective license ( CC BY-SA or Public Domain Mark , indicated above under License) when using this image.