Columbia subject headings:
Harvard subject headings:
Bronze age--Germany--Westphalia.
Germany--Antiquities.
Gladbeck (Germany)--Antiquities.
Herne (Arnsberg, Germany)--Antiquities.
Recklinghausen (Recklinghausen, Germany)--Antiquities.
Princeton subject headings:
Bronze age--Germany (West)--North Rhine-Westphalia.
Gladbeck (Germany)--Antiquities.
Herne (Germany)--Antiquities.
Recklinghausen (Münster, Germany)--Antiquities.