Columbia subject headings:
Harvard subject headings:
Bankers--Germany--Frankfurt am Main--Biography.
Frankfurt am Main (Germany)--History--19th century.
Hallgarten, Charles, 1838-1908.
Philanthropists--Germany--Frankfurt am Main--Biography.
Social reformers--Germany--Frankfurt am Main--Biography.
Princeton subject headings:
Bankers--Germany--Frankfurt am Main--Biography.
Frankfurt am Main (Germany)--History--19th century.
Hallgarten, Charles, 1838-1908.
Philanthropists--Germany--Frankfurt am Main--Biography.
Social reformers--Germany--Frankfurt am Main--Biography.