Creator
- Forest Products Laboratory (U.S.)2
- Agnello, Arthur1
- Baggett, James R.1
- Bergh, J. Christopher1
- Besser, August D.1
- Bulfinch, Thomas, 1796 18671
- Campbell, William George1
- Cardinal, Bradley J.1
- Chambers, J. C.1
- Dively, Galen P.1
- French, George E. (George Ernest)1
- Gent, David H.1
- Geological Survey (U.S.)1
- Gifford Pinchot National Forest (Agency : U.S.)1
- Gilbert, William S.1
- Goodwin, Baylee N.1
- Grove, Gary G.1
- Hamilton, George C.1
- Hanser, Steven E.1
- Hawley, L. F. (Lee Fred), 1882 19591