Columbia subject headings:
Harvard subject headings:
African Americans--Southern States--History--Congresses.
Social classes--Southern States--History--Congresses.
Southern States--Historiography--Congresses.
Southern States--Race relations--Congresses.
Southern States--Social conditions--Congresses.
Princeton subject headings:
African Americans--Southern States--History--Congresses.
Social classes--Southern States--History--Congresses.
Southern States--Historiography--Congresses.
Southern States--Race relations--Congresses.
Southern States--Social conditions--Congresses.