Correspondents include: E. Classen, Lilly Classen, Frank Clayden, [T?] Coare, Frank Cobb, Helena Cobden, G. Cole, G.P. Collins, R. Muirhead Collins, Thornton Cooke, Cordwell, Leonard Henry Courtney, Harold Cox, Thomas Creed, Charles Alfred Cripps, W.M. Crook, Lady Curzon, C.F. Cutter, and Cutting.

Also includes copies of letters from Richard Cobden, 1843 and 1851, and terms of reference and statements of evidence for the Committee on Industry and Trade.