Columbia subject headings:
Harvard subject headings:
Americans--Germany--Biography.
Mexico--History--European intervention, 1861-1867--Women.
Princesses--United States--Biography.
Salm-Salm, Agnes Elisabeth Winona Leclerq Joy, Prinzessin zu, 1840-1912.
United States--History--Civil War, 1861-1865--Women.
Princeton subject headings:
Princesses--United States--Biography.
Salm-Salm, Agnes Elisabeth Winona Leclerq Joy, Prinzessin zu, 1840-1912.
United States--History--Civil War, 1861-1865--Women.
Women--United States--Biography.