Guide to Research CollectionsBoston Public Library
Papers: 4 letters.
Connecticut Historical Society
Papers: 6 miscellaneous letters (1819-1834) and 1 volume of revenue office circulars (1813-1816). Correspondence includes views on state and national politics and the Hartford Convention.
New-York Historical Society
New York, NY
Papers: January 25, 1825; January 13, 1830. 2 letters.
Yale University Libraries
Manuscripts and Archives
New Haven, CT
Papers: In the Day family papers, 1768-1929.