The Association was organized in 1909 to serve as a forum for the exchange of ideas and farm practices. The collection consists of the the executive committee meeting minutes (1925-1980, incomplete); extensive correspondence; files for its annual winter meetings, field days and tours; annual reports (1958-1967); membership directories, biographical files on Cap E. Miller, its executve secretary (1926-1951), Ole Olson, Pioneer of the Year nominees, and other members; various financial reports; and publicity material.