Letter
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| No date | April 3, 1916 | April 6, 1916 |
| May 3, 1916 | May 7, 1916 | May 11, 1916 |
| May 18, 1916 | May 22, 1916 | April 1, 1917 |
| April 3, 1917 | May 3, 1917 | May 5, 1917 |
| May 10, 1917 | May 13, 1917 | May 16, 1917 |
| May 20, 1917 | May 23, 1917 | October 13, 1917 |
| October 21, 1917 | October 25, 1917 | October 29, 1917 |
| November 4, 1917 | November 8, 1917 | November 11, 1917 |
| November 15, 1917 | November 18, 1917 | November 22, 1917 |
| November 25, 1917 | November 29, 1917 | December 2, 1917 |
| December 5, 1917 | December 9, 1917 | December 13, 1917 |
| December 21, 1917 | December 23, 1917 | December 25, 1917 |
| December 30, 1917 | April 2, 1918 | April 7, 1918 |
| May 16, 1918 | May 19, 1918 | May 21, 1918 |
| May 26, 1918 | May 30, 1918 | August 3, 1918 |
| August 8, 1918 | August 10, 1918 | August 14, 1918 |
| August 18, 1918 | August 24, 1918 | August 29, 1918 |
| December 1, 1918 | December 6, 1918 | December 8, 1918 |
| December 11, 1918 | December 16, 1918 | December 22, 1918 |
| December 23, 1918 | December 24, 1918 | December 25, 1918 |
| April 1, 1919 | April 3, 1919 |
WWI Collections
