Date: | 02 18 1910 |
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Description: | Electrical generator at McCormick Works. |
Date: | 07 09 1918 |
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Description: | Shipment crate (?) just assembled. |
Date: | 1920 |
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Description: | Tractor Drawn Reaper in field. |
Date: | 06 01 1912 |
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Description: | Close-up of a Bumper Disk Harrow part. |
Date: | 11 18 1919 |
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Description: | Close-up of a glass-walled container of corn plants, showing the growth of the plants and the roots. |
Date: | 1900 |
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Description: | Farm field covered with shocks of grain. |
Date: | 03 29 1916 |
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Description: | Close-up of hay press. |
Date: | |
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Description: | Photomicroscopic view of iron, with notes on physical properties. |
Date: | 1909 |
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Description: | Award medals. |
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