Primarily correspondence, and miscellaneous writings regarding Einhorn's connection with the Moss Lake controversy. Contains a copy of the confidential report prepared by Michael Blair, in which he acknowledges Einhorn as his major source of information. Also contains field notes taken while visiting the Ganienkeh settlement in December of 1974, as well as a subpoena from the New York State Board of Elections (1975) requesting his cooperation in an investigation regarding the K. Daniel Haley campaign controversy. Also contains collected newsletters of State Senator James Donovan, all of which mention the Moss Lake occupation in a negative light.