Columbia subject headings:
African Americans--Race identity--Illinois--History.
Archaeology and history--United States.
Economic development--Social aspects--United States--History.
Elite (Social sciences)--United States--History.
German Americans--Virginia--Loudoun County--Ethnic identity--History.
Racism--United States--History.
Social networks--United States--History.
United States--Ethnic relations--History.
United States--Race relations--History.
Harvard subject headings:
African Americans--Race identity--Illinois--History.
Archaeology and history--United States
Economic development--Social aspects--United States--History.
Elite (Social sciences)--United States--History.
German Americans--Virginia--Loudoun County--Ethnic identity--History.
Racism--United States--History
Social networks--United States--History.
United States--Ethnic relations--History.
United States--Race relations--History.
Princeton subject headings:
African Americans--Race identity--Illinois--History.
Archaeology and history--United States.
Economic development--Social aspects--United States--History.
Elite (Social sciences)--United States--History.
German Americans--Virginia--Loudoun County--Ethnic identity--History.
Racism--United States--History.
Social networks--United States--History.
United States--Ethnic relations--History.
United States--Race relations--History.