Document Sketches for Four Winds, Mondriaan and Composition in blue, grey and pink, c.2000 Folio-Box 6 (MS Acc02.153) Unit ID: 30 Date: c.2000
Container Sounds and Sweet Airs, 14/02/2004 Digital-Carriers-Box 45 Unit ID: NLA.MS-DM001357 Date: 14/02/2004