FOREST SERVICE. 



HENRY S. GRAVES, Forester. 



ALBERT F. POTTER, Associate Forester. 



HERBERT A. SMITH, Editor. 



BRANCH OF PRODUCTS. 



McGARVEY CLINE, Director, Forest Products Laboratory, in charge. 

 HOWARD F. WEISS, Assistant Director. 



WOOD DISTILLATION. 



L. F. HAWLEY, Chemist in Forest Products, in charge. 

 E. BATEMAN, A. W. SCHORGER, Chemists in Forest Products. 



F. W. KRESSMANN, R. C. PALMER, JACOB M. JOHLIN, JR., Assistant Chemists in 



Forest Products. 



