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Timeline: Mary Bisbee: Family History
Discovering our American, Canadian and European Ancestors

1759 - 1807 (47 years)
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Date |
Event(s) |
| 1 | 1792 | - 1792: William Murdoch invents gas lighting.
- 1792: The first ambulance.
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| 2 | 1794 | - 1794: Eli Whitney patents the cotton gin.
- 1794: Welshmen, Philip Vaughan invents ball bearings.
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| 3 | 1795 | - 1795: Francois Appert invents the preserving jar for food.
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| 4 | 1796 | - 1796: Edward Jenner creates a smallpox vaccination.
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