- Lane County Historical Society (Or.)72
- United States. Forest Service. Northern Region72
- Baggett, James R.71
- Fleischbein, Jane65
- Wheeler, Patricia A.65
- Stoltz, Robert L.62
- Kosro, P. Michael, 1951 61
- Smith, Robert L. (Robert Lloyd), 1935 60
- Gupta, Rakesh58
- Oregon State University. Malheur Experiment Station57
- Duncan, Robert A.56
- Mayer, Daniel F.56
- Chelton, Dudley B.55
- Oregon State University. Klamath Basin Research And Extension Center55
- Fisher, Glenn C.54
- Mcgregor, Mark D.54
- Bouquet, A. G. B. (Arthur George Bristow), 1885 53
- James, Robert L.53
- Mack, H. J.53
- Brook, Edward J.52