Columbia subject headings:
Idealism in literature.
Landscapes in literature.
Setting (Literature)
Twain, Mark, 1835-1910--Homes and haunts.
Twain, Mark, 1835-1910--Settings.
Harvard subject headings:
Idealism in literature.
Landscapes in literature.
Setting (Literature)
Twain, Mark, 1835-1910--Homes and haunts.
Twain, Mark, 1835-1910--Settings.
Princeton subject headings:
Pastoral literature--History and criticism.
Twain, Mark, 1835-1910--Criticism and interpretation.