N.B.: You will see see variant spellings for Virgil/Vergil. The Library of Congress uses Virgil for him as either Author or Subject.
Search for books By a person as an Author search. Search for books About a person as a Subject search.
If you are searching for a topic, use logical keywords to identify relevant works, then look at the full record to see if there are potentially useful Subject Headings (more specific than keywords). That said, sometimes keywords might work better. You'll need to evaluate your searches.
Keywords: Virgil politics
LC Subject Headings: Virgil -- Political and social views.
Keywords: Augustan Rome
LC: Subject Headings: Augustus, Emperor of Rome, 63 B.C.-14 A.D.
Potentially Useful Subject Headings:
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