BY THE SAME AUTHOR.

THE WAGES QUESTION. 8vo.

$3.50.

MONEY. 8vo. $3.50.

MONEY IN ITS RELATIONS TO TRADE AND INDUSTRY. 12mo $1.25.

POLITICAL

ECONOMY.

(American Science Series.) $2,25.

12mo.

PROFESSOR OF POLITICAL ECONOMY AND HISTORY IN THE SHEFField SCIENTIFIC SCHOOL
OF YALE COLLEGE; SUPERINTENDENT OF THE United stateS CENSUS; AUTHOR
OF THE "STATISTICAL ATLAS OF THE UNITED STATES,"
QUESTION," "MONEY," ETC.

66 THE WAGES

NEW YORK

HENRY HOLT AND COMPANY

1883