THE AMERICAN JOURNAL

OF SOCIOLOGY

THE UNIVERSITY OF CHICAGO PRESS

CHICAGO, ILLINOIS

THE CAMBRIDGE UNIVERSITY PRESS

LONDON

THE MARUZEN-KABUSHIKI-KAISHA
TOKYO, OSAKA, KYOTO, FUKUOKA, SENDAI

THE MISSION BOOK COMPANY
SHANGHAI

Published

July, September, November, 1920
January, March, May, 1921

Composed and Printed By
The University of Chicago Press
Chicago, Illinois, U.S.A.