Columbia subject headings:
Diplomats--United States--Biography.
Foster, John W. (John Watson), 1836-1917.
United States--Foreign relations--1865-1921.
Harvard subject headings:
Diplomats--United States--Biography
Foster, John W. (John Watson), 1836-1917.
United States--Foreign relations--1865-1921.
Princeton subject headings:
Diplomats--United States--Biography.
Foster, John W. (John Watson), 1836-1917.
United States--Foreign relations--1865-1921.