Columbia subject headings:
Blake, William, 1757-1827.
Virgil. Bucolica. 1--Illustrations.
Harvard subject headings:
Blake, William, 1757-1827
Thornton, Robert John, 1768?-1837--Illustrations.
Virgil. Bucolica. 1--Illustrations.
Wood-engraving, British--England.
Wood-engraving--England--19th century.
Princeton subject headings:
Blake, William, 1757-1827.
Pictures.
Virgil. Bucolica. 1--Illustrations.
Wood-engraving, British--England.
Wood-engraving--19th century--England.