Columbia subject headings:
Race discrimination--United States--Costs.
Restitution--United States.
Slavery--Economic aspects--United States.
Harvard subject headings:
Race discrimination--United States--Costs.
Restitution--United States.
Slavery--Economic aspects--United States
Princeton subject headings:
Race discrimination--United States--Costs.
Restitution--United States.
Slavery--Economic aspects--United States.