1983-1986 - Correspondence and manuscript relating to Cause and Effect article

Folder entitled Cause and Effect, containing the following: (i) Carbon copy of letter dated 12th December 1983 from Sidwell to OMNI Editorial Offices, West Kensington, enclosing a copy of A Study in Time; (ii) Letter dates 21st December 1983 from Sidwell to Ms Crowther, Broadcasting House, London; (iii) Letter dated 4th January 1984 from Barbara Crowther to Sidwell returning A Study in Time; (iv) Revised manuscript of A Study in Time with amendments; (v) Carbon copy of letter dated 15th December 1986 to the Science Editor, The Guardian, enclosing a copy of Cause and Effect: A Study in Time.