Creator
- Lane County Historical Society (Or.)79
- United States. Forest Service62
- Lane County Pioneer Historical Society (Or.)22
- Oregon Historical Records Survey22
- United States. Forest Service. Pacific Northwest Region22
- Oregon Federal Writers' Project21
- Oregon State University. Water Resources Research Institute16
- Osu Research Forests15
- United States. Bureau Of Land Management13
- Zybach, Bob12
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club10
- Siuslaw Pioneer Association (Or.)8
- University Of Oregon. Library7
- United States. Forest Service. Northern Region6
- Automobile Club Of Oregon5
- Hatch, Melville Harrison, 1898 5
- Jackson, Royal G.5
- North Cascades Conservation Council5
- Oregon State College. Warm Springs Research Project5
- Oregon State University5