Columbia subject headings:
Doubles in literature.
Identity (Psychology) in literature.
Impostors and imposture in literature.
Psychoanalysis and literature.
Split self in literature.
Twain, Mark, 1835-1910--Criticism and interpretation.
United States--In literature.
Harvard subject headings:
Doubles in literature.
Humorous stories, American--History and criticism.
Identity (Psychology) in literature.
Impostors and imposture in literature.
National characteristics, American, in literature.
Psychoanalysis and literature.
Psychological fiction, American--History and criticism
Split self in literature.
Twain, Mark, 1835-1910--Criticism and interpretation.
Twain, Mark, 1835-1910--Knowledge--America.
United States--In literature.
Princeton subject headings:
Doubles in literature.
Identity (Psychology) in literature.
Impostors and imposture in literature.
Psychoanalysis and literature.
Split self in literature.
Twain, Mark, 1835-1910--Criticism and interpretation.
United States--In literature.