CLARKE (ARTHUR C) scientist and author of '2001 A Space Odyssey'. Cyclostyled document bearing autograph note 'thank you for your nice letter ! Arthur C Clarke, 25 July 77'. The document provides information on Clarke's works and life, provided for autograph hunters. Together with original typed envelope and a '3D' postcard issued to promote '2001 A Space Odyssey' and associated ephemera