Date: | 1880 |
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Description: | Illustration of a scientist in his lab gazing at a test tube, with a caption in German that translates to "Eureka! I have found it!". |
Date: | 1880 |
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Description: | Elevated view of the University of Wisconsin-Madison Washburn Observatory. Hill, trees and fields are in the background. A man is standing near a small obs... |
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