Date: | 1909 |
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Description: | An unidentified man demonstrates his unsuccessful bird wing-like mechanism, which was part of an experiment in aviation. |
Date: | 1909 |
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Description: | Wilbur Wright, in the bowler hat, preparing the Flyer for the conclusion of the test required to win a U.S. Army contract. The 1908 demonstration had been ... |
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... |
Date: | 1905 |
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Description: | View across field towards the observatory. Caption reads: "Yerkes Observatory, Lake Geneva, Wis." |
Date: | 07 1936 |
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Description: | View across field towards the Forest Products Laboratory. |
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