Columbia subject headings:
United States--History--Civil War, 1861-1865--Hospitals.
Harvard subject headings:
Brooklyn and Long Island Fair in Aid of the United States Sanitary Commission (1864)
United States Sanitary Commission.
United States--History--Civil War, 1861-1865--Hospitals.
Princeton subject headings:
Brooklyn (New York, N.Y.)--History.
Long Island (N.Y.)--History.
United States Sanitary Commission.