Creator
- Knaeble, Alan R.20
- Runkel, Anthony C.20
- Kanivetsky, Roman19
- Miller, James D., Jr.18
- Sharp, R.P. (Surveyor)17
- White, David A. (David Archer)17
- Ojakangas, Richard W.15
- Patterson, Carrie J.15
- Sims, Paul K.14
- Southwick, David L.14
- Tipping, Robert G.14
- Berg, James A.13
- Harris, Kenneth L.13
- Alexander, E. C., Jr.11
- Davidson, D.M., Jr.11
- LPS Natural Resource District11
- Severson, Mark J.11
- Cleland, Jane M.10
- Viswanathan, S., Dr.8
- Austin, George S.7