ORGANIZATION OF HYGIENIC LABORATORY. 
I • 
V. 
AA" ALTER AA'ytmax, Su rgcoii-GciicraL 
United States PuTjUc Health and Marine-Hospital Service. 
ADVISORY' BOARD. 
Major AA'alter L). McCaw, 8nrgeou, U. 8. Army; Surgeon Joliii F. Urie, U. S. 
Navy; Dr. A. D. Melvin, Chief of U. S. Bureau of Animal Industry, and Alilton 
J. Rosenaii, F. S. Public Health and Alarine-Hospital Service, ex offleio. 
Prof. AAdlliam H. AA^lch, Johns Hopkins University, Baltimore, Aid. ; Prof. 
Simon Flexner, Rockefeller Institute for Aledical Research, New York ; Prof. 
A'ictor C. A^aiighan, University of Alichigan, Ann Arbor, Alich. ; Prof. AAdlliam 
T. Sedgwick, Alassachnsetts Institute of Technology, Boston, Alass., and Prof. 
Frank F. AA'esbrook, University of Alinnesota, Alinneapolis, Alinn. 
LABOR ATOR Y CORPS. 
Direetor. — Surgeon Alilton J. Rosenan. 
Assistant director. — Passed Assistant Surgeon John F. Anderson. 
Pharmacist.- — Frank J. Herty, Ph. G. 
Artist. — Leonard H. AA'ilder. 
Acting librarian. — E. B. K. Foltz. 
DIVISION OF PATHOLOGY' AND BACTERIOLOGY'. 
Chief of division. — Surgeon Alilton J. Rosenan. 
Assistants. — Passed Assistant Surgeons John F. Anderson. L. L. Lnmsden. 
John AA". Amesse, George AAk AIcCoy, and A. AI. Stimson ; Assistant Surgeon 
AAk AAk Aliller. 
DIVISION OF ZOOLOGY'. 
Chief of division. — Ch. AATirdell Stiles, Ph. I). 
Assistants. — Passed Assistant Surgeon Joseph Goldberger and AA'alter D. Can-' 
non, AI. D. and C. G. Crane, B. S. 
DIVISION OF PHARilACOLOGY'. 
Chief of division. — Reid Hunt, Ph. D., AI. D. 
Assistants . — Atherton Seidell, Ph. D., and R. de AI. Taveaii, A. B. 
DIVISION OF CHEYIISTRY'. 
Chief of division. — Joseph II. Kastle, Ph. D. 
Assistants . — Assistant Surgeon Norman Roberts, and Elias Elvove, AI. S. 
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