Correspondence, contractual agreements, financial analyses detailing operation of the North American Cable Company; miscellaneous materials relating to the Allmand Development Corporation and the purchase of the Mackinac College facilities; a compact disc of recording made at the 40th anniversary of radio station WAAM.
Photos of Mackinac Island views, including construction of Mackinac College facilities; also photos of passenger vessels at Mackinac Island dock; photo of Johnston interviewing football coach Chalmers "Bump" Elliott for his radio program; and DVD copy of 1965 television program with Coach Elliott discussing the previous week's game.