Simeon De Witt (natus in Wawarsing, Novum Eboracum anno 1756; mortuus est Ithacae, Novum Eboracum anno 1834) fuit inter indipendentiae bellum clarus geographus et urbis Ithacae
conditor.
- From Bladensburgh to near Alexandria past Georgetown. 1781?
- A map of Stephen Moore's land at West Point. 1783
- A plan of the city of Albany, 1794. Neu aufgelegt: Historic Urban Plans, Ithaca, N.Y., 1968
- A map of the State of New York. Albany 1802 [1]
- A map of the State of New York. Albany? 1804 [2]
- The elements of perspective. H. C. Southwick, Albany 1813
- Considerations on the necessity of establishing an agricultural college, and having more of the children of wealthy citizens, educated for the profession of farming. Websters and Skinners, Albany 1819
- Albert Hazen Wright: Simeon DeWitt and military tract township names. DeWitt Historical Society of Tompkins County, Ithacae, N.Y., 1961
- William Heidt: Simeon DeWitt; founder of Ithaca. DeWitt Historical Society of Tompkins County, Ithacae, N.Y., 1968