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| Date: | 10 16 1945 |
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| Description: | Slightly elevated view of five women workers in an Oscar Mayer Company test kitchen and laboratory. A low wall is separating two women working at desks on ... |
| Date: | 10 16 1945 |
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| Description: | Slightly elevated view of five women researchers performing various aspects of food research and related activities in a test kitchen and laboratory at the... |
| Date: | 03 16 1927 |
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| Description: | Engineering photograph of men field testing an experimental cotton picker pulled by a Farmall tractor. |
| Date: | 1929 |
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| Description: | Re-enactors demonstrating a replica of the first reaper built by Cyrus Hall McCormick in 1831. The man raking at the back of the reaper appears to be playi... |
| Date: | 1929 |
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| Description: | Re-enactors demonstrating a replica of the first reaper built by Cyrus Hall McCormick in 1831. The man raking at the back of the reaper appears to be playi... |
| Date: | |
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| Description: | An African American man operating a series of large, mechanical arms to manipulate various bottles and scientific instruments. At the Oak Ridge Atomic Muse... |
| Date: | 1920 |
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| Description: | Men weigh(?) bales of cotton on a wooden platform, while other men load or unload bales onto a wagon drawn by mules. |
| Date: | 1920 |
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| Description: | Men lead two mules in hauling a wagon full of cotton bales near what appears to be a weighing station on a wooden platform. |
| Date: | 1920 |
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| Description: | Two men place a bale of cotton on top of a pile on the back of a mule-drawn wagon. They are near what appears to be a weighing station on a wooden platform... |
| Date: | 1929 |
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| Description: | Scene from the film "Romance of the Reaper" showing the building of the first practical reaper on the McCormick farm in Virginia. Actors playing the parts ... |
| Date: | 1948 |
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| Description: | Female factory workers inspect sisal fiber, possibly at the McCormick Twine Mill. The fibers were stacked in piles and then weighed on a floor scale. |
| Date: | 1948 |
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| Description: | Male and female workers weighing bundles of twine on a scale, possibly at the McCormick Twine Mill in Chicago. |
| Date: | 1899 |
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| Description: | A group of five men are standing and sitting around a McCormick grain binder. |
| Date: | 1905 |
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| Description: | Group of men and young boys are gathered outdoors while weighing bales of cotton on a large hanging scale manufactured by Smith. |
| Date: | 1905 |
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| Description: | Men in a residential backyard using a hanging scale to weigh bales of cotton loaded on a wagon pulled by a team of work horses. |
| Date: | 1783 |
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| Description: | This map is hand-colored and shows the boundaries of British, Spanish, and the newly recognized American claims, as well as the fishing rights granted to F... |
| Date: | 03 15 1896 |
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| Description: | Page two of the "Evening Record." The handwritten newspaper includes several hand-drawn illustrations. On the top center of the page, one illustration port... |
| Date: | |
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| Description: | Activist and science teacher George Wiley wearing a white lab coat and a bow tie while teaching a chemistry class. |
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