Creator
- United States. Forest Service. Northern Region. State & Private Forestry46
- Bousfield, Wayne E.12
- Mcgregor, Mark D.12
- Tunnock, Scott12
- Carlson, Clinton E.7
- Meyer, Hubert E.7
- Ciesla, William M.6
- Dewey, Jerald E.6
- Dooling, Oscar J.5
- Kohler, Steve5
- Livingston, R. Ladd3
- Lood, Rudolph C.3
- Ferry, Gardner1
- Franc, G. C.1
- Haglund, Steve1
- Hemel, Dennis R.1
- Marks, Gerald1
- Stein, John D.1
- Tagestad, Arden1
- Underwood, P. W.1