FOREST SERVICE. 



HENRY S. GRAVES, Forester. 

 ALBERT F. POTTER, Associate Forester. 

 HERBERT A. SMITH, Editor. 



BRANCH OF RESEARCH. 



Earl H. Clapp, Assistant Forester, In Charge. 



Forest Products Laboratory. 



Howard F. Weiss, Director. 



Carlile P. Winslow, Engineer in Forest Products. 



Frank J. Hallauer, Review of Results. 



section op pulp and paper. 



Otto Kress, In Charge. 



S. D. Wells, Assistant in Charge. 



H. E. Surface. 



G. C. McNaughton. 



Sidney E. Lunak. 



Clinton K. Textor. 



