The correspondents are:
Dr Clyde White (Cabisco Teleproductions), California Council on Science and Technology, Dr Mark Calogero, Dr Simon Capelin (Cambridge University Press), Dr F W Campbell, Alan Moffitt (Carlton University), Dr Kyle Cave, Jeffrey S Price (Cetus Corporation), Dr Derek Chadwick (The CIBA Foundation), Dr Leo Chalupa, Gilbert Chauvet, Dr Kevin Knowles (Churchill College), Teri Mendelson (regarding the computational brain), Dr Patricia Churchland, Dr Paul Churchland, Belmont Faries (The Citizens' Stamp Advisory Committee), Susan Cooper, Professor Roberto Colella, J C Collins, John Cornwell, Rodney Cotterill, Dr Max Coltheart, Rodney Cotterill, Eric Courchesne, Alan Cowey, Christopher Coyer, Richard A Cramer, Dr James F Crow, and Dr J F Culverwell.
Some correspondence of a sensitive nature has been removed to restricted access file PP/CRI/J/1/3/21.