George B. Baldwin Jr. (1876-1949) was the son of George B. Baldwin Sr., who purchased land in several states from 1885 to 1898. Baldwin, with his brother Charles, assumed the Baldwin Land Co. in 1907, and the Baldwin Corporation was incorporated in 1917. Collection includes Oregon timber holdings of the estate of George Baldwin, with maps, photos, and inventories of timber types, and history of the Baldwin Corporation.

Records of a California land company that operated from the late 1880s to 1907, with holdings in Harney County, Oregon. Includes legal records, information on cattle, and documents relating to a loan from the German Savings and Loan Society.