Columbia subject headings:
Diet--West (U.S.)--History.
Food habits--West (U.S.)--History.
Miners--West (U.S.)--History.
Mines and mineral resources--West (U.S.)--History.
Harvard subject headings:
Diet--West (U.S.)--History--Pictorial works.
Diet--West (U.S.)--History.
Food habits--West (U.S.)--History--Pictorial works.
Food habits--West (U.S.)--History.
Miners--West (U.S.)--History--Pictorial works.
Miners--West (U.S.)--History.
Mines and mineral resources--West (U.S.)--History--Pictorial works.
Mines and mineral resources--West (U.S.)--History.
Princeton subject headings:
Diet--West (U.S.)--History.
Food habits--West (U.S.)--History.
Miners--West (U.S.)--History.
Mines and mineral resources--West (U.S.)--History.