Columbia subject headings:
Borein, Edward, 1872-1945.
West (U.S.)--In art.
Harvard subject headings:
Borein, Edward, 1872-1945--Catalogues raisonnés.
Borein, Edward, 1872-1945.
Cowboys in art.
Etching, American--Catalogs.
Indians in art
West (U.S.)--In art.
Princeton subject headings:
Borein, Edward, 1872-1945.
West (U.S.)--In art.