Columbia subject headings:
Steampunk culture.
Steampunk fiction, English--History and criticism.
Steampunk fiction--History and criticism.
Harvard subject headings:
English literature--19th century--History and criticism
Literature and society--Great Britain--History--19th century
Princeton subject headings:
Steampunk culture.
Steampunk fiction, English--History and criticism.
Steampunk fiction--History and criticism.