[YELLOW FEVER]. By SAMUEL M. BEMISS, M.D.

[DIPHTHERIA]. By ABRAHAM JACOBI, M.D.

[CHOLERA]. By ALFRED STILLÉ, M.D., LL.D.

[PLAGUE]. By JAMES C. WILSON, A.M., M.D.

[LEPROSY]. By JAMES C. WHITE, M.D.

[EPIDEMIC CEREBRO-SPINAL MENINGITIS]. By A. STILLÉ, M.D., LL.D.

[PERTUSSIS]. By JOHN M. KEATING, M.D.

[INFLUENZA]. By JAMES C. WILSON, A.M., M.D.

[DENGUE]. By H. D. SCHMIDT, M.D.

[RABIES AND HYDROPHOBIA]. By JAMES LAW, F.R.C.V.S.