Columbia subject headings:
Harvard subject headings:
Hedwig, Saint, 1174-1243.
Hedwigs-Codex--Illustrations.
Illumination of books and manuscripts, Silesian--14th century.
Legenda maior de Beata Hedwigi--Illustrations.
Ludwig, Peter, 1925-1996--Art collections.
Ludwig, Peter, 1925-1996.
Manuscripts, Latin (Medieval and modern)--Facsimiles.
Princeton subject headings:
Hedwig, Saint, 1174-1243.
Ludwig, Peter.