Columbia subject headings:
Allen, Young John, 1836-1907.
China--Relations--United States.
Christian literature--Publishing--China.
Missionaries--China--Biography.
Missionaries--United States--Biography.
United States--Relations--China.
Harvard subject headings:
Allen, Young John, 1836-1907.
China--Relations--United States.
Christian literature--Publishing--China.
Missionaries--China--Biography
Missionaries--United States--Biography
United States--Relations--China.
Princeton subject headings:
Allen, Young John, 1836-1907.
China--Relations--United States.
Christian literature--Publication and distribution--China.
Missionaries--China--Biography.
Missionaries--United States--Biography.
United States--Relations--China.