Columbia subject headings:
Agricultural education--Greece--History.
American Farm School (Greece)--History.
House, John Henry, 1845-1936.
Missionaries--Greece--Biography.
Harvard subject headings:
Agricultural education--Greece--History.
American Farm School (Greece)--History.
House, John Henry, 1845-1936.
Missionaries--Greece--Biography.
Princeton subject headings:
Agricultural education--Greece--History.
American Farm School (Greece)--History.
House, John Henry, 1845-1936.
Missionaries--Greece--Biography.