In the course of writing this memoir, I have relied on notes that I made whenever I spent any time with Picasso or Braque, as well as on letters I sent my mother and Stuart Preston.
I would also like to express my gratitude to the following: Suzanne Barnier, Sid and Mercedes Bass, Heinz Berggruen, Bill Blass, Marc Blondeau, Peter Brandt, Thekla Clark, Lucien Clergue, Roderick Coupe, James Douglas, David Douglas Duncan, John Eastman, Gloria Etting, Everett Fahy, Maxime de la Falaise, Lucian Freud, John Golding, Kosei Hara, Priscilla Higham, Mark Holborn, Robin Hurlstone, Elsbeth Juda, Dorothy Kosinski, Wayne Lawson, Rui Lopes, James Lord, Marilyn McCully, Camilla McGrath, Sonny Mehta, Bernard Minoret, Karen Mugler, Claude Picasso, Stuart Preston, Michael Raeburn, Annette de la Renta, Fredric and Hilde Ridenour, John and Rosamund Russell, Sarah Saint-George, Charles Scheips, Jr., Robert Silvers, Jean Vallier, André Villers, Shelley Wanger, Andrew Wylie, Richard Wollheim.