27 autograph letters, signed, 4 autograph postcards, signed (1 also signed by G.E. Moore), and 1 telegram to J.M. Keynes. 1913-39 and undated.
1 draft letter, photocopies of 5 autograph letters, signed, and 1 carbon typed letter, signed, from J.M. Keynes, 1915-35.
This file also contains 3 autograph letters, signed, from Bertrand Russell to J.M. Keynes, [1912]-19; 1 autograph letter, signed, and 1 autograph postcard, signed, from G.E. Moore to J.M. Keynes, 4 Sept. n.y., 6 Sept. 1914; 1 typescript copy of letter from LW to BR, [13 Mar. 1919]; 1 autograph letter, signed from Ludwig Wittgenstein to C.K. Ogden, [1924]; 1 autograph letter, signed, and 1 autograph postcard, signed from Richard Braithwaite to J.M. Keynes, p.m. 21 Mar. 1924 and 13 Aug. 1925; 3 autograph letters, signed, and 1 autograph postcard, signed, from Frank Ramsey to J.M. Keynes, 1924, 1928-9; 1 autograph letter, signed, from W.E. Johnson to J.M. Keynes, 24 Aug. 1924; 1 carbon typed letter, signed, from J.M. Keynes to G.E. Moore, 6 Mar. 1935; 1 carbon typed letter, signed from J.M. Keynes to Ivan Maisky, 10 July 1935; and 4 photocards of Ludwig Wittgenstein's house in Vienna, 1928.