Columbia subject headings:
London, Jack, 1876-1916--Criticism and interpretation.
London, Jack, 1876-1916--Knowledge--Mexico.
Mexico--Description and travel.
Harvard subject headings:
London, Jack, 1876-1916--Criticism and interpretation.
London, Jack, 1876-1916--Knowledge--Mexico.
Mexico--Description and travel.
Princeton subject headings:
London, Jack, 1876-1916--Criticism and interpretation.
London, Jack, 1876-1916--Knowledge--Mexico.
Mexico--Description and travel.