Columbia subject headings:
Alaska--Description and travel.
Alaska--In literature.
Authors, American--19th century--Biography.
Authors, Canadian--20th century--Biography.
Canada, Northern--In literature.
Canadian literature--History and criticism.
Geography in literature.
London, Jack, 1876-1916.
Naturalism in literature.
Service, Robert W. (Robert William), 1874-1958.
Wilderness areas in literature.
Harvard subject headings:
Alaska--In literature.
Canada--In literature.
Frontier and pioneer life in literature.
Historical fiction, American--History and criticism.
London, Jack, 1876-1916--Criticism and interpretation.
Service, Robert W. (Robert William), 1874-1958--Criticism and interpretation.
Princeton subject headings:
Alaska--Description and travel.
Alaska--In literature.
Authors, American--19th century--Biography.
Authors, Canadian--20th century--Biography.
Canada, Northern--In literature.
Canadian literature--History and criticism.
Geography in literature.
London, Jack, 1876-1916.
Naturalism in literature.
Service, Robert W. (Robert William), 1874-1958.
Wilderness areas in literature.