Exhibitions
- Illuminated Manuscripts: Masterpieces in Miniature. The Walters Art Gallery, Baltimore. 1984-1985.
- Manuscript Painting in the Renaissance. The Walters Art Gallery, Baltimore. 1989-1990.
- Dressed in Gold: Books of the Italian Renaissance. The Walters Art Museum, Baltimore. 2005-2006.
- Seeing Music in Medieval Manuscripts. The Walters Art Museum, Baltimore. 2014.