Columbia subject headings:
Harvard subject headings:
Germans--Togo--Exhibitions.
Physicians--Germany--Exhibitions.
Physicians--Togo--Exhibitions.
Simon, Rudolf, 1879-1956--Exhibitions.
Togo--History--1884-1922--Exhibitions.
Princeton subject headings:
Germans--Togo--Exhibitions.
Physicians--Germany--Exhibitions.
Physicians--Togo--Exhibitions.
Simon, Rudolf, 1879-1956--Exhibitions.
Togo--History--1884-1922--Exhibitions.