Creator
- Luxford, R. F. (Ronald Floyd), 1889 24
- Forest Products Laboratory (U.S.)22
- Krone, Robert H.4
- Wood, Lyman Wentsch, 1899 2
- Bonser, W. E.1
- Erickson, E. C. O.1
- Gerry, Eloise, B. 18851
- Hansbrough, J. R. (John Raymond), 1903 1
- Hepting, George H. (George Henry), 1907 1
- Heyer, O. C. (Otto Christian), 1906 1
- Koehler, Arthur, 1885 1
- Maclean, J. D. (James Donald)1
- Markwardt, L. J. (Lorraine Joseph), 1889 1
- Pillow, M. Y. (Maxon Young), 1899 1
- Roth, Elmer R.1
- Smith, Walton R.1
- Waterman, A. M.1