At the National Gallery of Art, Stacey Sell is associate curator of old master prints and drawings, Kimberly Schenck is head of paper conservation, and John Oliver Hand is curator of northern Renaissance paintings. Bruce Weber is curator of paintings and sculpture at the Museum of the City of New York. At the British Museum, Hugo Chapman is keeper and curator of Italian and French drawings, Giulia Bartrum is assistant keeper of German and Swiss prints and drawings, An Van Camp is assistant keeper of Dutch and Flemish prints and drawings, Joanna Russell is Mellon Fellow and conservation scientist, Judith Rayner is senior paper conservator, and Jenny Bescoby is paper conservator in the department of conservation and scientific research.