Columbia subject headings:
Art dealers--Netherlands--Exhibitions.
E.J. van Wisselingh & co. (Amsterdam, Netherlands)--Exhibitions.
Harvard subject headings:
Art galleries, Commercial--Netherlands--Amsterdam--Exhibitions.
E.J. van Wisselingh & co. (Amsterdam, Netherlands)--History--Exhibitions.
Princeton subject headings:
Art dealers--Netherlands--Exhibitions.
E.J. van Wisselingh & co. (Amsterdam, Netherlands)--Exhibitions.