Y

I.D.
f Chicago

ington and

: CO.

ORTH

RECIPROCITY

BY

J. LAURENCE LAUGHLIN, PH.D.
Professor of Political Economy in the University of Chicago

AND

H. PARKER WILLIS, PH.D.

Professor of Economics and Political Science in Washington and
Lee University

NEW YORK: THE BAKER & TAYLOR CO.
33-37 EAST SEventeenth STREET, UNION SQ. NORTH

H