Columbia subject headings:
Barnard, T. N. (Thomas Nathan)--Photograph collections.
Miners--Coeur d'Alene Mountains (Idaho and Mont.)--History--Pictorial works.
Miners--Idaho--Wallace--History--Pictorial works.
Stockbridge, Nellie--Photograph collections.
Harvard subject headings:
Barnard, T. N. (Thomas Nathan)--Photograph collections.
Miners--Coeur d'Alene Mountains (Idaho and Mont.)--History--Pictorial works.
Miners--Idaho--Wallace--History--Pictorial works.
Stockbridge, Nellie--Photograph collections.
Princeton subject headings:
Barnard, T. N. (Thomas Nathan)--Photograph collections.
Miners--Coeur d'Alene Mountains (Idaho and Mont.)--History--Pictorial works.
Miners--Idaho--Wallace--History--Pictorial works.
Stockbridge, Nellie--Photograph collections.