Columbia subject headings:
Germany--Colonies--Africa--History--Congresses.
Togo--Colonial influence--Congresses.
Togo--History--1884-1922--Congresses.
Togoland--History--Congresses.
Harvard subject headings:
Germany--Colonies--Africa--History--Congresses.
Togo--Colonial influence--Congresses.
Togo--History--1884-1922--Congresses.
Togoland--History--Congresses.
Princeton subject headings:
Germany--Colonies--Africa--History--Congresses.
Togo--Colonial influence--Congresses.
Togo--History--1884-1922--Congresses.
Togoland--History--Congresses.