he students and teachers of the sciences related to
medicine during the Middle Ages. New York, 1911. $2.00 net.

MODERN PROGRESS AND HISTORY

Academic addresses on How Old the New. New York, 1912. $2.00 net.

THE THIRTEENTH GREATEST OF CENTURIES

5th edition (50,000). 116 illustrations, 600 pages. Catholic Summer
School Press, 1912. Postpaid $3.50.

THE CENTURY OF COLUMBUS

Why Columbus Discovered America in 1492. Catholic Summer School Press,
1914. Postpaid $3.50.

THE DOLPHIN PRESS SERIES

CATHOLIC CHURCHMEN IN SCIENCE
First and second series, each $1.00 net.

PSYCHOTHERAPY

Lectures on The Influence of the Mind on the Body delivered at Fordham
University School of Medicine. Appletons, New York, 1912. $6.00 net.

[Illustration: Portrait]
GUY DE CHAULIAC

"The Prince of surgeons" (John Freund). "The Modern Hippocrates"
(Fallopius). "His work is of infinite price" (Portal). "A masterpiece
of learned and luminous writing" (Malgaigne). "It is rich, aphoristic,
orderly, and precise" (Clifford Allbutt). "Chauliac laid the
foundation of that primacy in surgery which the French maintained down
to the nineteenth century" (Pagel).

Chauliac is a good type of a medieval papal physician. Two of his
well-known expressions were:

"Sciences are made by addition and it is not possible that the same
man should begin and finish them."

"We are like infants at the neck of a giant, for we can see all that
the giant sees and something more."

[End Illustration]

The Popes and Science

THE HISTORY OF THE PAPAL RELATIONS TO SCIENCE
DURING THE MIDDLE AGES AND DOWN TO OUR OWN TIME

BY

JAMES J. WALSH

K.C. St.G., M.D., Ph.D., LL.D. Litt.D. (Georgetown),
Sc. D. (Notre Dame)

PROFESSOR OF PHYSIOLOGICAL PSYCHOLOGY AT THE CATHEDRAL COLLEGE, NEW YORK;

MEMBER OF THE GERMAN, FRENCH AND ITALIAN
SOCIETIES OF THE HISTORY OF MEDICINE,

THE ST. LOUIS HISTORY CLUB,

NEW ORLEANS PARISH MEDICAL SOCIETY,

NEW YORK ACADEMY OF MEDICINE,

NEW YORK HISTORICAL SOCIETY,

A.M.A., A.A.A.S., ETC.

NOTRE DAME EDITION

_ILLUSTRATED_

FIFTIETH THOUSAND

NEW YORK

FORDHAM UNIVERSITY PRESS

1915

Copyright, 1908

James J. Walsh

First edition, 2,000 copies.
Second edition, 45,000 copies, 1910.
Third (English) edition, 2,000 copies, 1912.
Fourth (Notre Dame) edition, 1915,
enlarged and illustrated.

To

Professor ETTORE MARCHIAFAVA