FOR

THE MEDICAL OFFICERS

OF THE

UNITED STATES ARMY.

BY

CHARLES R. GREENLEAF, M.D.

ASSISTANT SURGEON U. S. A.

PHILADELPHIA:

J. B. LIPPINCOTT & CO.

Entered, according to Act of Congress, in the year 1864, by

J. B. LIPPINCOTT & CO.

in the Clerk's Office of the District Court of the United States for the Eastern District of Pennsylvania.