- Yes, date unknown
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Date |
Event(s) |
| 1 | 1849 | - 1849: Zachary Taylor president of the USA 1849-1850. Zachary Taylor died while in office.
- 1849: Walter Hunt invents the safety pin.
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| 2 | 1850 | - 1850: Millard Fillmore president of the USA 1850-1853. Millard Fillmore, vice president under Zachary Taylor, sworn in as president after Taylor's death.
- 1850: Joel Houghton was granted the first dishwasher patent.
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