Letter
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| November 15, 1940 | November 27, 1940 | February 1, 1941 |
| February 6, 1941 | February 11, 1941 | February 16, 1941 |
| March 10, 1941 | March 11, 1941 | March 22, 1941 |
| March 30, 1941 | April 4, 1941 | April 20, 1941 |
| April 20, 1941 | April 27, 1941 | May 6, 1941 |
| May 11, 1941 | May 11, 1941 | May 17, 1941 |
| May 19, 1941 | May 25, 1941 | May 29, 1941 |
| June1941 | June 9, 1941 | June 22, 1941 |
| June 30, 1941 | July 6, 1941 | July 15, 1941 |
| July 28, 1941 | August 11, 1941 | August 24, 1941 |
| August 24, 1941 | September 1, 1941 | February 11, 1942 |
| February 14, 1942 | November 29, 1942 | June 20, 1943 |
| June 30, 1943 | July 8, 1943 | July 13, 1943 |
| July 20, 1943 | July 23, 1943 | July 30, 1943 |
| August 6, 1943 | August 9, 1943 | August 12, 1943 |
| August 22, 1943 | September 2, 1943 | September 8, 1943 |
| September 15, 1943 | September 24, 1943 | October 10, 1943 |
| October 17, 1943 | October 21, 1943 | November 4, 1943 |
| November 21, 1943 | December 11, 1943 | December 14, 1943 |
| January 17, 1944 | January 18, 1944 | January 29, 1944 |
| February 2, 1944 | February 7, 1944 | February 21, 1944 |
| February 26, 1944 | March 2, 1944 | March 13, 1944 |
| March 19, 1944 | March 20, 1944 | March 22, 1944 |
| March 26, 1944 | April 1, 1944 | April 5, 1944 |
| April 7, 1944 | April 8, 1944 | April 11, 1944 |
| April 21, 1944 | April 23, 1944 | April 28, 1944 |
| May 1, 1944 | May 12, 1944 | May 21, 1944 |
| May 27, 1944 | May 28, 1944 | June 3, 1944 |
| June 7, 1944 | June 13, 1944 | June 17, 1944 |
| June 17, 1944 | June 23, 1944 | July 2, 1944 |
| July 3, 1944 | July 3, 1944 | July 19, 1944 |
| August 5, 1944 | August 8, 1944 | August 14, 1944 |
| August 19, 1944 | August 20, 1944 | August 23, 1944 |
| August 27, 1944 | August 28, 1944 | August 31, 1944 |
| September 1, 1944 | September 16, 1944 | September 26, 1944 |
| September 30, 1944 | October 15, 1944 | April 22, 1945 |
| June 8, 1945 | June 24, 1945 | October 2, 1945 |