THE

INFLUENCE

OF

TROPICAL CLIMATES

ON

European Constitutions:

BEING A

TREATISE ON THE PRINCIPAL DISEASES INCIDENTAL TO
EUROPEANS IN THE

EAST AND WEST INDIES, MEDITERRANEAN,
AND COAST OF AFRICA.

BY JAMES JOHNSON, M.D.

OF THE ROYAL COLLEGE OF PHYSICIANS, LONDON.

FROM THE THIRD LONDON EDITION,

GREATLY ENLARGED.

NEW-YORK :

W. E. Dean, Printer, No. 3 Wall-Street.

PUBLISHED BY EVERT DUYCKINCK, GEORGE LONG, COLLINS & co.
COLLINS & HANNAY, O. A. ROOrbach, and

JOHN GREGG, PHILADELPHIA.

1826.

[Price Three Dollars.]

TO

HEADS OF NAVAL AND MILITARY MEDICINE,

DR. JOHN WEIR,

AND

SIR JAMES Mc. GREGOR, M. D., &c.

AND TO

HIS MEDICAL BRETHREN

IN FLEETS, ARMIES, AND COLONIES,

THIS

THIRD EDITION

IS RESPECTFULLY INSCRIBED,

BY THEIR SINCERE FRIEND,

The Author.