Columbia subject headings:
Harvard subject headings:
Evangelische Kirche in Deutschland--Missions--Netherlands--History--Sources.
Foreign workers, German--Netherlands--History--Sources.
Germans--Netherlands--Economic conditions--Sources.
Germans--Netherlands--Social conditions--Sources.
Germany--Church history--Sources.
Lutheran Church--Missions--Netherlands--History--Sources.
Missions, German--Netherlands--History--Sources.
Netherlands--Church history--Sources.
Netherlands--Emigration and immigration--History--Sources.
Princeton subject headings:
Evangelische Kirche in Deutschland--Missions--Netherlands--History--Sources.
Foreign workers, German--Netherlands--History--Sources.
Germans--Netherlands--Economic conditions--History--Sources.
Germans--Netherlands--Social conditions--History--Sources.
Lutheran Church--Germany--Missions--Netherlands--History--Sources.
Missions, German--Netherlands--History--Sources.
Netherlands--Church history--Sources.
Netherlands--Emigration and immigration--History--Sources.