Columbia subject headings:
Frontier and pioneer life--West (U.S.)--History.
Mineral industries--West (U.S.)--History.
Violence--California--Aurora--Case studies.
Violence--California--Bodie--Case studies.
Violence--West (U.S.)--Case studies.
Harvard subject headings:
Frontier and pioneer life--West (U.S.)
Mineral industries--West (U.S.)--Finance--History.
Violence--California--Aurora--Case studies.
Violence--California--Bodie--Case studies.
Violence--Nevada--Aurora--Case studies.
Violence--West (U.S.)--Case studies.
Princeton subject headings:
Frontier and pioneer life--West (U.S.)--History.
Mineral industries--West (U.S.)--History.
Violence--California--Aurora--Case studies.
Violence--California--Bodie--Case studies.
Violence--West (U.S.)--Case studies.