Columbia subject headings:
Depressions--1929--United States.
Tax collection--United States--History.
Taxpayer compliance--United States--History.
Harvard subject headings:
Depressions--1929--United States
Tax collection--United States--History.
Taxpayer compliance--United States--History.
Princeton subject headings:
Depressions--1929--United States.
Tax collection--United States--History.
Taxpayer compliance--United States--History.