- Forest Products Laboratory (U.S.)66
- Stamm, Alfred J. (Alfred Joaquim), 1897 12
- Western Dry Kiln Clubs6
- Rietz, Raymond Carl, 1901 5
- Western Dry Kiln Association5
- Peck, Edward C. (Edward Coit), 1894 4
- Browne, F. L. (Frederick Lincoln), 1895 3
- Seborg, R. M.3
- Teesdale, L. V. (Laurence Victor)3
- Western Dry Kiln Association. Meeting (50th : 1999 : Portland, Or.)3
- Drow, John T.2
- Hansen, L. A.2
- Loughborough, W. Karl2
- Maclean, J. D. (James Donald)2
- Mathewson, J. S. (James Stanley), 1889 2
- Moses, C. S.2
- Schwebs, A. C.2
- Western Dry Kiln Clubs. Meeting (16th : 1964 : Coeur d'alene)2
- Baird, Parker K.1
- Baker, William J.1