- Oregon State University. Extension Service61
- Oregon State University43
- Olson, Shilah32
- Tuck, Brian V.32
- Kerr, Susan27
- Hatfield Marine Science Center25
- Oregon State University. Agricultural Experiment Station24
- Oregon. Dept. Of Geology And Mineral Industries22
- Hammond, Ellen L.19
- Oregon State University. College Of Forestry18
- Columbia River Gillnetter (Columbia River Fishermen's Protective Union)17
- Hammond, Ellen15
- Lane County Historical Society (Or.)14
- Mcmanus, James14
- Clark, Deborah Louise, 1950 13
- Smit, Ellen13
- Institute For Natural Resources12
- Lane County Pioneer Historical Society (Or.)12
- Webster, Janet G.12
- Wilson, Mark V.12