About the Author

Mark Leonard is conservator of paintings at the Getty Museum. Contributors include David Bomford, senior restorer of paintings at the National Gallery, London; Philip Conisbee, senior curator of European paintings at the National Gallery of Art, Washington, D.C.; Carol Mancusi-Ungaro, director of conservation at the Whitney Museum of American Art; Andrea Rothe, senior conservator for special projects at the Getty Museum; Ashok Roy, head of the scientific department of the National Gallery, London; Scott Schaefer, curator of paintings at the Getty Museum; Zahira Veliz, freelance conservator and independent art historian; Joorgen Wadum, chief conservator at the Royal Cabinet of Paintings, Mauritshuis, The Hague; and John Walsh, Director Emeritus of the Getty Museum.