Columbia subject headings:
Migration, Internal--United States--History--19th century.
Reconstruction.
Southern States--History--1865-1877.
Southern States--Social conditions.
Harvard subject headings:
Migration, Internal--United States--History--19th century.
Reconstruction (U.S. history, 1865-1877)
Reconstruction.
Southern States--History--1865-1877.
Southern States--Social conditions.
Princeton subject headings:
Migration, Internal--United States--History--19th century.
Reconstruction (U.S. history, 1865-1877)
Southern States--History--1865-1877.
Southern States--Social conditions.