Columbia subject headings:
Illinois--History--Civil War, 1861-1865.
United States Sanitary Commission. Chicago Branch.
United States--History--Civil War, 1861-1865--Hospitals.
United States--History--Civil War, 1861-1865--Medical care.
Harvard subject headings:
Illinois--History--Civil War, 1861-1865.
Mississippi River Valley--History--Civil War, 1861-1865--Medical care.
United States Sanitary Commission.
United States Sanitary Commission. Chicago Branch.
United States--History--Civil War, 1861-1865
United States--History--Civil War, 1861-1865--Medical care.
Princeton subject headings: