Columbia subject headings:
Esser, Elger, 1967---Exhibitions.
Landscape photography--Exhibitions.
Photography, Artistic--Exhibitions.
Harvard subject headings:
Esser, Elger, 1967---Exhibitions.
Landscape photography--Exhibitions.
Princeton subject headings:
Esser, Elger, 1967---Exhibitions.
Landscape photography.
Photography, Artistic--Exhibitions.