Creator
- Forest Products Laboratory (U.S.)16
- Browne, F. L. (Frederick Lincoln), 1895 2
- Schwebs, A. C.2
- Downs, Leslie E.1
- Drow, John T.1
- Laughnan, Don F.1
- Liska, J. A.1
- Loughborough, W. Karl1
- Maclean, J. D. (James Donald)1
- Peck, Edward C. (Edward Coit), 1894 1
- Stamm, Alfred J. (Alfred Joaquim), 1897 1
- Teesdale, L. V. (Laurence Victor)1
- Torgeson, Oscar W.1