ORGANIZATION OF HYGIENIC LABORATORY. 
Walter Watmax, Surgeon-General, 
United States Public Health and Jlariiu-Hospital Service. 
ADA^SORY BOARD. 
Major Walter D. McCaw, Surgeon, U. S. Army; Surgeon John F. Urie, U. S. Xavy; 
Dr. A. D. Meh in, Chief of U. S. Bureau of Animal Industry, and Milton J. Rosenau, 
U. S. Public Health and Marine-Hospital SerAuce, ex officio. 
Prof. William H. M'elch, Johns Hopkins UnWersity, Baltimore, Md.; Prof. Simon 
Flexner, Rockefeller Institute for Medical Research, Xcyv York; Prof. Victor C. 
Vaughan, HnWersity of Michigan, Ann Arbor, Mich.; Prof. William T. Sedgwick, 
Massachusetts Institute of TechnologAy Boston, Mass., and Prof. Frank F. Wesbrook, 
University of Minnesota, Minneapolis, Minn. 
LABORATORY CORPS. 
Director. — Surgeon Milton J. Rosenau. 
Assistant director. — Passed Assistant Surgeon -John F. Anderson. 
Pharmacist. — Frank J. Herty, Ph. G. 
Artist. — Leonard H. Wilder. 
Acting librarian. — E. B. K. Foltz. 
DiAusiox OF pathology: and bacteriology. 
Chief of division. — Surgeon Milton J. Rosenau. 
Assistants. — Passed Assistant Surgeons John F. Anderson, L. L. Lumsden, John W. 
Amesse, George W. McCoy, and A. M. Stimson, and Assistant Sm’geon W. W. Miller. 
DIAUSIOX OF ZOOLOGAL 
Chief of division. — Ch. Wardell Stiles, Ph. D. 
Assistants. — Passed Assistant Surgeon Joseph Goldberger and Walter D. Cannon, 
M. D. 
DIVISION OF PHARMACOLOGY. 
( 
Chief of division. — Reid Hunt, Ph. D., M. D. 
Assistants. — Atherton Seidell, Ph. D., and Rene de M. TaA'eau, A. B. 
DIVISION OF CHEMISTRAL 
Chief of division. — Joseph H. Kastle, Ph. D. 
Assistants. — Assistant Surgeon Xorman Roberts, Madison B. Porch, B. S., and 
Elias Elvove, B. S. 
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