This book is the property of

COOPER MEDICAL COLLEGE, THE SAN FRANCISCO, CAL.

and is not to be removed from the Libro Roen by a person or soder it

FIELD OF DISEASE

A BOOK OF

PREVENTIVE MEDICINE

BY

BENJAMIN WARD RICHARDSON, M.D., LL.D., F.R.S.

FELLOW OF THE ROYAL COLLEGE OF PHYSICIANS, AND HONORARY PHYSICIAN
TO THE ROYAL LITERARY FUND.

66

Homines ad deos nulla re propius accedunt quam salutem hominibus dando."

TROW'S

PRINTING AND BOOKBINDING COMPANY,

NEW YORK.

148 R52 1884

ΤΟ

RICHARD OWEN, C B., D.C.L., F.R.S.,