- United States. Division Of Forestry7
- Fernow, B. E. (Bernhard Eduard), 1851 19235
- United States. Department Of Agriculture. Forestry Division4
- Chittenden, F. H. (Frank Hurlbut), 1851 19231
- Fairchild, David, 1869 19541
- Mohr, Charles (Charles Theodore), 1824 19011
- Pinchot, Gifford, 1865 19461
- Roth, Filibert, 1858 19251
- Simpson, John M. (John Millerd)1
- Spalding, Volney M. (Volney Morgan), 1849 19181
- Sudworth, George Bishop, 1862 19271
- Toumey, James W. (James William), 1865 19321
- Tratman, E. E. R. (Edward Ernest Russell), 1863 1