Edward J. Partridge (1856-1891) and his brother, William H. Partridge (1860-1939), were important photographers active in Oregon, Alaska, and San Francisco. The collection consists of seventy images, primarily vintage prints. Other Partridge images appear in the Day collection and the Angelus Studio collection.
The USDA Forest Service Photographs consist of 26 official Bureau of Forestry images documenting work projects and landscape in national forests of Oregon and Washington. It is of interest for its documentation of the early years of the organization and for the forests depicted.