Columbia subject headings:
Reconstruction.
United States--History--1865-1898.
United States--History--Civil War, 1861-1865--Causes.
United States--History--Civil War, 1861-1865.
Harvard subject headings:
Reconstruction (U.S. history, 1865-1877)
Reconstruction.
United States--History--1865-1898.
United States--History--Civil War, 1861-1865
United States--History--Civil War, 1861-1865--Causes.
Princeton subject headings:
Reconstruction (U.S. history, 1865-1877)
United States--History--1865-1898.
United States--History--Civil War, 1861-1865--Causes.
United States--History--Civil War, 1861-1865.