Letter from Thomas Gold to Dr D J Williams, Co-Chairman IDDTP, US Department of Commerce, Natinal Oceanic and Atmospheric Administration, Environmental Research Laboratories, Boulder, Colorado `Encoses his paper entitled 'The Solar Wind - what next?' for publication of the recent symposium. Gold realises it is late, but only slightly so, and hopes that despite all sinister warnings Williams can overlook this. States the requirement for this coincided with his move from Mt. Holyoke back to Cornell, and this made things hectic. 18 June 1976