This series consists of administrative files for Modoc County office. The Bulk of the materials includes agricultural reporting, extension work, and professional activities in northern California from the mid-1940s through the 1990s. Bulk of the records are Crop and Agriculture Reports which detail annual and periodic assessments of regional crop conditions, production, and agricultural issues. Farm Advisor Communications, which was early newsletter from extension to communicate project and events. Correspondence and project records from two of the Farm Advisors. Lastly drafts and presentations given between 1971 and 1982 on agricultural and farm advisor topics. Arranged as found.