This file includes several letters exchanged with Redvers Opie, many annotated by Treasury colleagues. It also contains the following enclosures: 2 typed letters, signed, from W.S. Wasserman to J.M. Keynes, November-December 1942; 1 typed letter, signed, from Gladwyn Jebb to J.M. Keynes, January 1943; 1 carbon typed letter from J.M. Keynes to Gladwyn Jebb, January 1943.