Letter from George Gibson to Nathanael Greene. Giving details of the route by which the Six Nations may pass undiscovered to the Cherokee, Chickasaw, Creek or Choctaw Nations.; American Philosophical Society
Letter from Nathanael Greene to George Gibson. West Point - Acknowledging his letter of the 15th inst. with its enclosure. Maj. Blodget, not having acquainted him with his borrowing a sulk of Colonel Gibson, has written to him on the subject, asking certain things about it, to enable him to settle with Colonel Gibson.; American Philosophical Society