29 letters dated as follows: August 26, 1912 November 12, 1912 December 31, 1912 January 17, 1913 January 30, 1913 March 21, 1913 April 12, 1913 April 19, 1913 May 3, 1913 October 14, 1913 November 1, 1013 August 6, 1914 August 6, 1914 September 24, 1914 November 24, 1914 February 1, 1915 May 23, 1916 July 18, 1916 October 16, 1916 November 17, 1916 Februrary 13, 1917 February 16, 1917 April 19, 1917 July 12, 1917 July 18, 1917 August 17, 1917 August 22, 1917 September 23, 1919 November 6, 1919
