Date: | 1909 |
---|---|
Description: | An unidentified man demonstrates his unsuccessful bird wing-like mechanism, which was part of an experiment in aviation. |
Date: | 1883 |
---|---|
Description: | Advertising lithograph depicting the first public demonstration of a mechanical reaper by Cyrus Hall McCormick at Steeles Tavern, Virginia, in 1831. The sc... |
Date: | 1931 |
---|---|
Description: | Painting by N.C. Wyeth depicting the public demonstration of the first reaper by Cyrus Hall McCormick at Steele's Tavern, Virginia in 1831. The painting sh... |
Date: | 06 26 1959 |
---|---|
Description: | Richard Brachman, an engineer, demonstrates his solution for the problem of mowing the grass on a steep slope near his home. He removed the handles of his ... |
Date: | |
---|---|
Description: | "Testing of First Reaper at Steele's Tavern." Second version illustrating occasion. |
Date: | 1915 |
---|---|
Description: | Copy of chromolithograph of the testing of the first reaping machine at Steele's Tavern, W. Virginia." The scene includes racist depictions of enslaved Afr... |
If you didn't find the material you searched for, our Library Reference Staff can help.
Call our reference desk at 608-264-6535 or email us at: