Papers of rancher and banker Herman Oliver (1885-1970), including correspondence, financial papers, and photographs. Oliver managed the Oliver Ranch, a cattle and sheep ranch in Grant County, Oregon, through the first half of the 20th century. He was also president of the Grant County Bank, and served on the Oregon State Board of Higher Education.

Records of the Oliver Ranch, a cattle and sheep ranch in Grant County, Oregon. Records are primarily in the form of financial ledgers and account books or time books. Joseph Cayton Oliver (1850-1921) founded the ranch in the 1870s, and his son Herman Oliver (1885-1970) managed it in the first half of the 20th century.

Papers concerning the activities of the Tuttle Hereford Ranch near Prairie City, Oregon, owned by Clarence Ewing Tuttle.