Columbia subject headings:
Wood sculpture--Exhibitions.
Harvard subject headings:
Princeton subject headings:
Bohlen, Robert--Art collections--Exhibitions.
Detroit Institute of Arts--Exhibitions.
Turning (Lathe work)--Exhibitions.
Wood-carving--Collectors and collecting--Michigan--Detroit--Exhibitions.
Wood-carving--History--20th century--Exhibitions.
Wood-carving--Michigan--Detroit--Exhibitions.
Wood-carving--Private collections--Michigan--Detroit--Exhibitions.