Columbia subject headings:
Harvard subject headings:
African Americans--History--1863-1877
Reconstruction (U.S. history, 1865-1877)
Reconstruction.
United States--Politics and government--1865-1877.
Princeton subject headings:
African Americans--History--1863-1877.
Reconstruction (U.S. history, 1865-1877)
United States--Politics and government--1865-1877.