Alfred Cooper Shelton (b. 1891) was a zoological student and assistant at the University of Oregon from 1915-1917, and author of "Distributional List of the Land Birds of West Central Oregon." The collection consists of 317 prints, 285 nitrate negatives, and six glass images, documenting landscape and wildlife in California, Oregon, and Africa.
William J. Smith (dates unknown) grew up in Detroit, Oregon, at the turn of the century, and went into the family timber business. The Smith and Smith Mill processed timber in the Macky Place area. The collection consists of 69 photographs documenting the mill, the original town of Detroit, and landscape, and include several shots of the transportation of a donkey engine across a river and up a steep slope in 1911.