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| Date: | 1834 |
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| Description: | Press release image compiled by the International Harvester Company. The image includes "excerpts of the patent grant from the U.S. Patent Office to Cyrus ... |
| Date: | 1897 |
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| Description: | Official copy of Cyrus McCormick's 1834 reaper patent. This copy was made by the Patent Office at the request of the McCormick family. |
| Date: | 1897 |
|---|---|
| Description: | Official copy of Cyrus McCormick's 1834 reaper patent. This copy was made by the Patent Office at the request of the McCormick family. |
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