1754 - 1838
Benjamin Dearborn American Inventor
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Benjamin Dearborn is a member of the following lists: People from Boston, Massachusetts, American inventors and People from Portsmouth, New Hampshire.
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Details
| First Name |
Benjamin
|
| Last Name |
Dearborn
|
| Birthday |
30th November, 1753
|
| Died |
1838
|
| Nationality |
American
|
| Occupation |
Inventor
|
Benjamin Dearborn (1754–1838) was a printer and mechanical inventor in
Portsmouth, New Hampshire and Boston, Massachusetts in the late 18th and early 19th centuries. His inventions include the gold standard balance, spring scale, grist mill, candlestick, ballot box, perspective drawing machine, letter-press, "musical board for the instruction of the blind," thermoscope, vibrating steelyard balance, and perpendicular lift.
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