File 1 of 2: The correspondents are:
Caltech lecture series, California Museum for Science and Industry, Peter R Little (Director, Development Office in the United States, Cambridge University), Jackie Hellenberg (Cambridge University), Dr John S Campbell, Mr Ronald J Campbell, Anne Stewart (Associate Producer, Quirks and Quarks, Canadian Broadcasting Corporation), Ronald E Cape (Chairman, Darwin Molecular Corporation), George J Carman, Carnegie Corporation of New York, Juan Jose Cases, Larry Cauller, Dr Kyle Cave, CBS, Leonardo Chait, Chandana Chakrabarti (Sukriti Consultancy), David Chalmers, Donald A Chalmers, Prof Pierre Chambon, Mr F L Cawthon, Britton Chance, Paul J Chiao, Barry Childers, Children's Medical Research Institute, Dr Hugh Ching, Dr Dennis Chitty, Jonathan Christie (Associate Director, The Primal Training Centre), Dr George Christos, and Churchill College, Cambridge.
File 2 of 2: The correspondents are:
Dr Patricia Smith Churchland, Dr Paul Churchland, The Ciba Foundation, Alan G Clews, Barrie Cohen, Dr Allen Cole, Mrs C William Collins, Mr Jeff Colombe, Ms Elizabeth A Cook, Mr Benjamin Cooper, Dr Leon N Cooper, Dr Brian P Coppola, Prof Bradford Cornell, Prof Michael A Corner, Prof Alan Cowey, A B Cross, Ben Cullen, Mr Edward H Currie (ImageSoft Incorporated), and R A Cyrulnik.
A letter detailing sensitive personal circumstances has been extracted to files PP/CRI/J/1/4/22.