Columbia subject headings:
Brooke, Rupert, 1887-1915.
Canada--Description and travel.
United States--Description and travel.
Harvard subject headings:
Brooke, Rupert, 1887-1915--Correspondence.
Brooke, Rupert, 1887-1915--Travel--Canada.
Brooke, Rupert, 1887-1915--Travel--United States.
Canada--Description and travel.
United States--Description and travel.
Princeton subject headings:
Brooke, Rupert, 1887-1915.
Canada--Description and travel.
United States--Description and travel.