Columbia subject headings:
Photographers--Pennsylvania--Biography.
Photography, Artistic--Exhibitions.
Swank, Luke, 1890-1944--Exhibitions.
Harvard subject headings:
Photographers--Pennsylvania--Biography.
Photography, Artistic--Exhibitions
Swank, Luke, 1890-1944--Exhibitions.
Swank, Luke, 1890-1944.
Princeton subject headings:
Photographers--Pennsylvania--Biography.
Photography, Artistic--Exhibitions.
Swank, Luke, 1890-1944.