BALLETS RUSSES DE MONTE-CARLO. 12 L.A.S., 1933-1934, to director W. de Basil or his secretary (file holes). Correspondence relating to the collaboration of artists and composers (most with carbon copies of letters addressed to them by the Ballets Russes), and their stamp. André Derain, Jean Françaix (2, plus one from his father Alfred Françaix and a telegram), André Masson, Nicolas Nabokoff (2, one incomplete), Pedro Pruna (5, about the ballet Les Matelots).