Correspondents include John Elliot Burns, Thomas Burt, J.T. Butler, Nicholas Murray Butler, Noel Buxton, Sir J. Robert Cahill, Charles Waldie Cairns, Edwin Cannan, Andrew Carnegie, [V?] Carter, Cecil, Salisbury, Central Organisation for a Durable Peace, Chefu, Julian A.C. Chandler, Sir F.A. Channing, Hubert H. Champion, Winston Churchill, and John B. Clark.

Also includes a page of an unnamed letter, signed 'CIVIS'.