Old master drawings : Property from the Collection of Walter J. Johnson: lots 208-9, 212; Property from the Collection of the late Lore and Rudolf Heinemann, sold for the benefit of the Pierpont Morgan Library, New York, and the National Gallery of Art, Washington: lots 64, 75, 78, 80-2, 100, 102, 116, 129, 150, 194-6, 206, 210-1, 214-5, 217-8, 222; Property from the Collection of the late Lore and Rudolf Heinemann: lots 8, 36-8, 50-1, 68-9, 74, 88, 96, 112-3, 130, 182, 185-7, 220, 226 and from various sources: Tuesday, 1 July 1997 at 10.30 a.m. precisely