LETTER XLVII.

_A morning scene at Port au Prince. Dr. Jackson:—his friendly attention to the author:—his dwelling:—his mode of life:—his opinion concerning fever. New arrangements of the hospital department:—objections against it. Sequels of the fever, and heat of climate. Opinions of the medical officers at Port au Prince, concerning the yellow fever. Comparative effect of the fever upon a party of artillery-men—and the crew of the ship Bangalore_ 411