Stephen Harriman Long
| 30 DEC 1784 | born in Hopkinton, Merrimack Co, NH |
| 1809 | NH, Hanover, Dartmouth College |
| 4 SEP 1864 | died in Alton, Madison Co, IL, about age 80. |
| civil engineer | |
 Our Family Tree |
Bement Bridge
| Location | Bradford, Merrimack Co, NH | |
| Engineer | ||
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Lancaster Co PA Bridges
