Columbia subject headings:
Nightingale, Florence, 1820-1910--Correspondence.
Nightingale, Florence, 1820-1910.
Nurses--Great Britain--Biography.
Nursing--History--19th century.
Harvard subject headings:
Nightingale, Florence, 1820-1910
Nightingale, Florence, 1820-1910--Biography.
Nightingale, Florence, 1820-1910--Correspondence.
Nurses--Great Britain--Biography.
Nursing--History--19th century.
Princeton subject headings:
Nightingale, Florence, 1820-1910.