Columbia subject headings:
Bickerdyke, Mary Ann, 1817-1901.
United States--History--Civil War, 1861-1865--Hospitals.
Harvard subject headings:
Bickerdyke, Mary Ann, 1817-1901.
United States--History--Civil War, 1861-1865--Hospitals.
Princeton subject headings:
Bickerdyke, Mary Ann, 1817-1901.
United States--History--Civil War, 1861-1865--Hospitals.