Columbia subject headings:
Harvard subject headings:
Lummis, Charles Fletcher, 1859-1928--Correspondence.
Lummis, Charles Fletcher, 1859-1928--Journeys--Southwest, New.
Lummis, Charles Fletcher, 1859-1928--Travel--Southwest, New.
Southwest, New--Description and travel.
United States--Description and travel.
Princeton subject headings:
Lummis, Charles Fletcher, 1859-1928--Correspondence.
Lummis, Charles Fletcher, 1859-1928--Travel--Southwest, New.
Southwest, New--Description and travel.
United States--Description and travel.