[RELAPSING FEVER]. By WILLIAM PEPPER, M.D., LL.D.

[VARIOLA]. By JAMES NEVINS HYDE, M.D.

[VACCINIA]. By FRANK P. FOSTER, M.D.

[VARICELLA]. By JAMES NEVINS HYDE, M.D.

[SCARLET FEVER]. By J. LEWIS SMITH, M.D.

[RUBEOLA]. By W. A. HARDAWAY, A.M., M.D.

[RÖTHELN]. By W. A. HARDAWAY, A.M., M.D.

[MALARIAL FEVERS]. By SAMUEL M. BEMISS, M.D.

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

[ERYSIPELAS]. By JAMES NEVINS HYDE, M.D.