Image:Fraunhofer spectroscope.JPG
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[edit] Summary
| Description |
Fraunhofer demonstrating the spectroscope. Photogravure from a painting by Richard Wimmer. |
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| Source |
"Essays in astronomy" - D. Appleton & company, 1900 (w:LCCN 00004435) |
| Date | |
| Author |
Richard Wimmer |
| Permission (Reusing this image) |
see below |
[edit] Licensing
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| Date/Time | Dimensions | User | Comment | |
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| current | 04:51, 14 January 2008 | 1,685×1,325 (335 KB) | Mu301 | ({{Information |Description= Franuhofer demonstrating the spectroscope. Photogravure from a painting by Richard Wimmer. |Source= "Essays in astronomy" - D. Appleton & company, 1900 (w:LCCN 00004435) |Date= |Author= Richard Wimmer |Permission= |other_v) |
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