- Forest Products Laboratory (U.S.)23
- Keller, Eugene L.23
- Martin, J. Stanley8
- Mcgovern, John Neilson, 1908 7
- Kingsbury, Ralph M.6
- Fahey, Donald J.5
- Hyttinen, Axel4
- Chidester, G. H.2
- Schafer, Earl R.2
- Simmonds, Forrest A.2
- Ceragioli, Giorgio1
- Laundrie, James F.1
- Setterholm, Vance C.1