Columbia subject headings:
Harvard subject headings:
African Americans--Economic conditions--Periodicals.
African Americans--Suffrage--Periodicals.
Black people--Economic conditions--Periodicals.
Black people--Politics and government--Periodicals.
Princeton subject headings:
African Americans--Economic conditions--Periodicals.
African Americans--Suffrage--Periodicals.
Black people--Economic conditions--Periodicals.
Black people--Politics and government--Periodicals.
Periodicals.