Columbia subject headings:
English literature--19th century--History and criticism.
English literature--20th century--History and criticism.
Military art and science in literature.
Popular literature--Great Britain--History and criticism.
Harvard subject headings:
English literature--19th century--History and criticism
English literature--20th century--History and criticism
Military art and science in literature.
Military history in literature.
Popular literature--Great Britain--History and criticism.
War in literature.
Princeton subject headings:
English literature--19th century--History and criticism.
English literature--20th century--History and criticism.
Military art and science in literature.
Popular literature--Great Britain--History and criticism.