Clarence Leroy Andrews was an employee of the Interior Department Bureau of Education and Reindeer Service in Alaska in the 1920s. He focused on Eskimos and their use of reindeer herds, writing several books about Eskimo life in Alaska. He was especially concerned with corporations which exploited reindeer herds, and led a campaign in the 1930s to remove Carl Momen of Seattle from control of the reindeer industry. The C. L. Andrews papers consist largely of business and personal correspondence, published and unpublished manuscripts, and photographs. Important to the collection are the W. T. Lopp files that relate to education in Alaska and the reindeer service from 1908-1939.
Henry J. Biddle (1862-1928) was an engineer and an amateur botanist. The collection consists of diaries, trip logs, account books, correspondence, manuscripts, sketch and survey maps, and photograph prints and albums.
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.