Jean-Louis Andral is Chief Curator and Director of the Musée Picasso, Antibes. Heather Lemonedes Brown is Curator of Modern European Art at the Cleveland Museum of Art. Ann Dumas is Curator at the Royal Academy of Arts, London, and Consultant Curator of European Art at the Museum of Fine Arts, Houston. Aymeric Jeudy is Director of the Musée Matisee, Nice. Marilyn McCully has organised numerous international exhibitions and written widely about Picasso. William H. Robinson was Curator of Modern European Art and Head of the Department of European and American Painting and Sculpture at the Cleveland Museum of Art. Kenneth E. Silver is Professor of Art History Emeritus at New York University. Belinda Thomson is an independent art historian who specialises in nineteenth- and early twentieth-century French art. Richard Thomson is Professor in History of Art at Edinburgh College of Art.