This series consists of audiovisual materials produced by the Modoc County. The formats found within the series contains Audio Recordings Videotapes, and Photographic materials. Audio Records consist of both reel-to-reels and audio cassettes tapes. Subjects of the Audio recording include but not limited to the Modoc Washoe Experimental Stewardship Program, Youth in Action, and of individual farm advisors. Video recording from Modoc/Washoe Experimental Stewardship Committee. Photograph Materials was used for documentation, outreach, and publication by the Modoc County Office. Subject of the photographs pertains to the Range Mangement, 4-H club activities, and examples of agricultural techniques. The Negatives corresponded to the prints. Last is the positives slides used for presentation on varies topics by Farm Advisors. The series is arranged into five subseries by format type: Audio Recordings, Videotapes, Photographic Prints, Negatives, and Slides.