Columbia subject headings:
Emblem books--Europe--History.
Emblems in art.
Emblems in literature.
Emblems--Europe--History.
European literature--History.
Harvard subject headings:
Emblems in art.
Emblems in literature.
Emblems.
Princeton subject headings:
Emblem books--Europe--History.
Emblems in art.
Emblems in literature.
Emblems--Europe--History.
European literature--History.