130 



FOREST PRODUCTS LABORATORY (in cooperation with the Uni- 

 versity of Wisconsin, Madison, Wis.). CARLILE P. WINSLOW, director; 

 O. M. BUTLER, assistant director ; H. D. Tiemann, dry-kiln specialist ; 

 C. V. Mauldin, assistant engineer in forest products. 



Publication of Results. C. R. Thomas, in charge ; Ray C. Tuttle, J. G. 

 Woodburn. 



DERIVED PRODUCTS. L. F. HAWLEY, in charge. 



Distillation and Naval Stores. L. F. Hawley, Howard N. Calderwood. 



Wood Preservatives. Ernest Bateman, George G. Town. 



Ethyl Alcohol. E. C. Sherrard, G. W. Blanco. 



Cellulose Chemistry. Samuel A. Mahood, D. E. Cable. 



PULP AND PAPER. OTTO KRESS, in charge. 



Manufacture of Pulp and Paper. Sidney D. Wells, C. L. Bachelder, 

 M. W. Bray, Jos. A. Staidl. 



Utilization of By-Products. V. P. Edwardes, C. E. Rupp. 



Pulp and Pulpwood Decay. C. J. Humphrey, Miss C. Audrey Rich- 

 ards. 



TIMBER MECHANICS. J. A. NEWLIN, in charge ; L. J. Markwardt, 

 assistant in charge ; T. R. C. Wilson, J. S. Mathewson (on detail, Wash- 

 ington office), John M. Gahagan. 



Comparison of Species. L. J. Markwardt, R. F. Luxford. 



Effect of Treatment on Strength. T. R. C. Wilson, R. P. A. Johnson. 



Fabricated Articles. G. E. Heck. 



Plywood Strength. L. J. Markwardt, H. S. Grenoble, James R. 

 McAteer. 



Structural Timbers. 'J. A. Newlin. 



Aircraft Study. J. A. Newlin, G. W. Trayer. 



Container Investigations. A. K. Armstrong, J. R. Watkins, C. A. 

 Plaskett, H. L. Drake, P. M. Paine. 



TIMBER PHYSICS. ROLF THELEN, in charge. 



Kiln Drying. Rolf Thelen, D. R. Brewster, J. D. Studley, W. K. 

 Loughborough, A. Hermann. 



Wood technology. A. Koehler, Miss Eloise Gerry, Miss Gertrude 

 Griffin, M. C. Jensen. 



WOOD PRESERVATION. GEORGE M. HUNT, in charge ; A. L. Heim, as- 

 eistant. 



Laminated Wood Studies. A. C. Knauss, Carl A. Menzel, R. M. Wirka. 



Glues and Plywood. Matthew E. Dunlap, T. R. Traux, W. L. Jones, 

 Alfred C. Lindauer, Frederick L. Browne, C. A. Harrison. 



Preservation. P. R. Hicks, J. D. MacLean. 



INDUSTRIAL INVESTIGATIONS. , in charge; D. G. White. 



PATHOLOGY (in cooperation with Bureau of Plant Industry). P. V. 

 giGGBRS, acting in charge ; E. E. Hubert. 



LABORATORY OPERATION. ARTHUR UPSON, in charge; Charles P. 

 Juckem, executive clerk. 



Engineering. B. L. Nelson. 



