DEVELOPMENT OF
SOCIAL THEORY

BY

JAMES P. LICHTENBERGER, PH.D.
Professor of Sociology, University of Pennsylvania
AUTHOR OF "DIVORCE, A STUDY IN SOCIAL CAUSATION"

NEW YORK & LONDON
THE CENTURY CO.

1923

This One

42ZF-EYF-LFGB

Copyright, 1923, by
THE CENTURY CO.

NMU LIBRARY

Printed in U. S. A.