Material is arranged by date and correspondent and is accessible by date and subject. Reel 1. Communications between President Roosevelt and Prime Minister Winston Churchill (September 11, 1939-April 11,1945) and map room papers (September 11, 1939-July 31, 1942); Reel 2. Map room papers (August 1, 1942-July 31, 1943); Reel 3. Map room papers (August 1,1943-February 29, 1944); Reel 4. Map room papers (March 2, 1944-August 31, 1944); Reel 5. Map room papers (September 1, 1944-April 11, 1945); Reel 6. President's secretary's file (August 19, 1940-March 6, 1945), President's personal file (September 1, 1941-July 6, 1944), Messages from other files and collections (October 5, 1939-February 13, 1945); Reel 7. Communications between President Roosevelt and Premier Joseph V. Stalin (July 31, 1941-April 11, 1945), Map room papers (May 4, 1942-April 11, 1945), President's secretary's file (July 31, 1941-February 28, 1945), President's official file (October 8, 1941-June 27, 1944), President's personal file (December 3, 1943-March 24, 1945), Messages from other files (December 14, 1941-February 6, 1945); Reel 8. Communications between President Roosevelt and Generalissimo Chaing Kai-shek (December 29, 1941-January 26, 1945), Communications between President Roosevelt and W. Averell Harriman, U.S. Ambassador to Moscow (January 4, 1943-April 12, 1945); Reel 9, Communications between President Roosevelt and General Patrick J. Hurley, U.S. Ambassador to China (September 7, 1944-May 21, 1945), communications between President Roosevelt and John G. Winant, U.S. Ambassador to Great Britain (April 11, 1943-April 6, 1945), Miscellaneous presidential messages (January 3, 1942-April 6, 1945).