Frank Stephen Baldwin
| Use attributes for filter ! | |
| Date of birth | April 10,1838 |
|---|---|
| Zodiac sign | Aries |
| Born | New Hartford |
| Connecticut | |
| United States | |
| Date of died | April 8,1925 |
| Died | Denville |
| New Jersey | |
| United States | |
| Spouse | Mary Denniston |
| Known for | Mechanical calculator |
| Date of Reg. | |
| Date of Upd. | |
| ID | 844269 |
About Frank Stephen Baldwin
Frank Stephen Baldwin was an American who invented a pinwheel calculator in 1875. He started the design of a new machine in 1905 and was able to finalize its design with the help of Jay R. Monroe who . . .
