HOW TO LIVE
RULES FOR HEALTHFUL LIVING BASED ON MODERN SCIENCE
AUTHORIZED BY AND PREPARED IN COLLABORATION
WITH THE HYGIENE REFERENCE BOARD OF THE
LIFE EXTENSION INSTITUTE, INC.
BY
IRVING FISHER, Chairman,
PROFESSOR OF POLITICAL ECONOMY, YALE UNIVERSITY
AND
EUGENE LYMAN FISK, M.D.,
DIRECTOR OF HYGIENE OF THE INSTITUTE
NINTH EDITION
FUNK & WAGNALLS COMPANY
NEW YORK AND LONDON
1916
Copyright, 1915, by
FUNK & WAGNALLS COMPANY
(Printed in the United States of America.)
Published, October, 1915
Second Edition, November, 1915
Third Edition, December, 1915
Fourth Edition, March, 1916
Fifth Edition, April, 1916
Sixth Edition, May, 1916
Seventh Edition, June, 1916
Eighth Revised Edition, September, 1916
Ninth Edition, September, 1916