ORGANIZATION OF HYGIENIC LABORATORY. 
Waltek 'Wy'max, Surgeon- General, 
United States Public Health and Marine-Hospital Service. 
ADY’ISOEY' BOAED. 
Major Walter D. McCaw, Surgeon, U. S. Army; Surgeon John F. Urie, U. S. Xavy; 
Dr. D. E. Salmon, Chief of E. S. Bureau of Animal Industry; and Milton J. Eosenau, 
U. S. Public Health and Marine-Hospital Seryice, ex officio. 
Prof. William H. Welch, Johns Hopkins Eniyersity, Baltimore, Md. ; Prof. Simon 
Flexner, Eockefeller Institute for Medical Eesearch, Xe\y A^ork; Prof. Victor C. 
Vaughan, Eniyersity of Michigan, Ann Arbor, Mich.; Prof. William T. Sedgwick, 
Massachusetts Institute of Technology, Boston, Mass. ; and Prof. Frank F. Wesbrook. 
E^niyersity of Minnesota, Minneapolis, Minn. 
LABORATORY CORPS. 
Director . — Passed Assistant Surgeon Milton J. Rosenau. 
Assistant director . — Passed Assistant Surgeon John F. Anderson. 
Pharmacist . — Frank J. Herty, Ph. G. 
Acting librarian. — E. B. K. Foltz. 
DiyiSlOX OF PATHOLOGY AXD BACTEEIOLOGA'. 
Chief of division . — Passed Assistant Surgeon Milton J. Rosenau. 
Assistants . — Passed Assistant Surgeons John F. Anderson, T. B. McClintic, and 
R. L. Wilson; Assistant Surgeons Edward Francis and A. M. Stimson. 
DiyiSIOX OF ZOOLOGY’. 
Chief of division. — Ch. Wardell Stiles, Ph. D. 
Assistants . — Passed Assistant Surgeon Joseph Goldberger, Philip E. Garrison, A. B., 
Arthur L. Murray, M. D. 
DIY’ISIOX OF PHAEMACOLOGY’. 
Chief of division . — Reid Hunt, Ph. D., M. D. 
Assistants . — Daniel Base, Ph. D., Madison B. Porch, B. S., and Murraj’ Galt Motter, 
M. D. (temporary). 
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