Columbia subject headings:
Drawing, Dutch--Catalogs.
Koekkoek, Barend Cornelis, 1803-1862.
Harvard subject headings:
Koekkoek, Barend Cornelis, 1803-1862--Catalogs.
Städtisches Museum Haus Koekkoek--Catalogs.
Princeton subject headings:
Koekkoek, Barend Cornelis, 1803-1862--Catalogs.
Städtisches Museum Haus Koekkoek--Catalogs.