DeWitt surveyed the Northern Border of New York State in the post Revolutonary War period (specifically the border between St Lawrence Franklin Clinton counties and Quebec).  I'm sure he did a lot of other stuff too.

Tom

Patricia Nelson wrote:

> Greetings:  We are searching for information regarding Simeon DeWitt, a surveyor circa 1802-1814, who worked in Western New York.  In particular, we are interested in obtaining information about other jobs and titles Mr. DeWitt held.