Columbia subject headings:
Bristol Bay Region (Alaska)--History--Pictorial works.
Clark, Lake, Region (Alaska)--Discovery and exploration--Pictorial works.
Clark, Lake, Region (Alaska)--History--Pictorial works.
Lake Clark National Park and Preserve (Alaska)--History--Pictorial works.
Harvard subject headings:
Bristol Bay Region (Alaska)--History--Pictorial works.
Clark, Lake, Region (Alaska)--Discovery and exploration--Pictorial works.
Clark, Lake, Region (Alaska)--History--Pictorial works.
Lake Clark National Park and Preserve (Alaska)--History--Pictorial works.
Princeton subject headings:
Bristol Bay Region (Alaska)--History--Pictorial works.
Clark, Lake, Region (Alaska)--Discovery and exploration--Pictorial works.
Clark, Lake, Region (Alaska)--History--Pictorial works.
Lake Clark National Park and Preserve (Alaska)--History--Pictorial works.