Columbia subject headings:
Evangelicalism--History.
Evangelistic work--Armenia.
Evangelistic work--Turkey.
Missionaries--Armenia.
Missionaries--Turkey.
Harvard subject headings:
Evangelicalism--History
Evangelistic work--Armenia.
Evangelistic work--Turkey.
Missionaries--Armenia.
Missionaries--Turkey.
Princeton subject headings:
Evangelicalism--History.
Evangelistic work--Armenia.
Evangelistic work--Turkey.
Missionaries--Armenia.
Missionaries--Turkey.