Columbia subject headings:
United States Sanitary Commission.
United States--History--Civil War, 1861-1865--Medical care.
United States--History--Civil War, 1861-1865--Prisoners and prisons.
United States. Army--History--Civil War, 1861-1865.
Harvard subject headings:
United States Christian Commission
United States Sanitary Commission
United States--History--Civil War, 1861-1865
United States--History--Civil War, 1861-1865--Medical care
United States--History--Civil War, 1861-1865--Prisoners and prisons
Princeton subject headings:
United States Sanitary Commission.
United States--History--Civil War, 1861-1865--Medical care.
United States--History--Civil War, 1861-1865--Prisoners and prisons.
United States. Army--History--Civil War, 1861-1865.