Record Name | Ans_02791 |
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Photographer | Wolfer, Alfred |
Dating | 14.07.1907 |
Caption | Sunspots. Observation A. Wolfer |
Caption (German) | Sonnenflecken. Beob. A. Wolfer |
Physical description | Fotografie : Silbergelatine-Abzug, auf Karton montiert |
Format | Spezialmass |
Special size | 16,5 x 16,5 cm |
Colour | schwarz/weiss |
Orientation | Quadrat |
Categories |
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License | Public Domain Mark |
Copyright notice | ETH-Bibliothek Zürich, Bildarchiv / Fotograf: Wolfer, Alfred / Ans_02791 / Public Domain Mark |
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