PRINCIPLES OF PUBLIC HEALTH
Reading edition
A SIMPLE TEXT BOOK ON HYGIENE PRESENTING THE PRINCIPLES FUNDAMENTAL TO THE CONSERVATION OF INDIVIDUAL AND COMMUNITY HEALTH
By THOS. D. TUTTLE, B.S., M.D.
SECRETARY AND EXECUTIVE OFFICER OF THE STATE BOARD OF HEALTH OF MONTANA

YONKERS-ON-HUDSON, NEW YORK
WORLD BOOK COMPANY
1910
CONSERVATION OF HEALTH
"Our national health is physically our greatest asset. To prevent any possible deterioration of the American stock should be a national ambition."—Theodore Roosevelt.
The conservation of individual and national health is the keynote of these books
PRINCIPLES OF PUBLIC HEALTH
By Thos. D. Tuttle, M.D., Secretary and Executive Officer of the State Board of Health of Montana. Illustrated. Cloth. vii + 186 pages. List price 50 cents, mailing price 60 cents.
PRIMER OF HYGIENE
By John W. Ritchie, of the College of William and Mary in Virginia, and Joseph S. Caldwell, of the George Peabody College for Teachers, Nashville, Tennessee. Illustrated. Cloth. vi + 184 pages. List price 40 cents, mailing price 48 cents.
PRIMER OF SANITATION
By John W. Ritchie. Illustrated. Cloth. vi + 200 pages. List price 50 cents, mailing price 60 cents.
HUMAN PHYSIOLOGY
By John W. Ritchie. Illustrated in black and colors. Cloth. vi + 362 pages. List price 80 cents, mailing price 96 cents.
WORLD BOOK COMPANY
CASPAR W. HODGSON, Manager
YONKERS-ON-HUDSON, NEW YORK
Copyright, 1910, by World Book Company. All rights reserved