Date: | 1931 |
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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: | 1995 |
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Description: | Elevated view of a large crowd of people wearing hard hats gathered on the National Mall. They are building a huge model of the planet Earth for the 25th A... |
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