Columbia subject headings:
Arizona--History.
Baja California (Mexico : Peninsula)--History.
California--History.
Sinaloa (Mexico : State)--History.
Sonora (Mexico : State)--History.
Harvard subject headings:
Arizona--History.
Baja California (Mexico : Peninsula)--History.
California--History.
Sinaloa (Mexico : State)--History.
Sonora (Mexico : State)--History
Princeton subject headings:
Arizona--History--To 1912.
Baja California (Mexico : State)--History.
Baja California Sur (Mexico)--History.
California--History--To 1846.
Mexico, North--History.
Sinaloa (Mexico : State)--History.
Sonora (Mexico : State)--History.