- Forest Products Laboratory (U.S.)208
- Kuenzi, Edward W.15
- Drow, John T.13
- Werren, Fred12
- Erickson, E. C. O.10
- Norris, Charles, B. (Charles Brazer), 1894 10
- Boller, Kenneth H.9
- Freas, Alan d'yarmett, 1910 7
- Markwardt, L. J. (Lorraine Joseph), 1889 7
- Youngs, R. L. (Robert Leland), 1924 7
- Luxford, R. F. (Ronald Floyd), 1889 6
- March, H. W.6
- Paul, Benson H.6
- Dohr, Alfred W.5
- Voss, Arnold W.5
- Wilson, T. R. C. (Thomas Randall Carson), 1884 5
- Wood, Lyman Wentsch, 1899 5
- Ericksen, Wilhelm S.4
- Kommers, William J.4
- Meyer, H. R.4