Columbia subject headings:
Emblem books--Abstracting and indexing.
Emblems--Themes, motives.
Harvard subject headings:
Emblem books--Abstracting and indexing.
Emblems--Europe--Themes, motives.
Emblems--Themes, motives.
Princeton subject headings:
Emblem books--Abstracting and indexing.
Emblems--Themes, motives.