Letter, 17 November 1916
Letter, 8 September 1915
Letter, 28 August 1914
Letter, 26 August 1914
Letter, 29 August 1914
Letter, 13 October 1913
Letter, 31 July 1912
Letter, 31 July 1912
Letter to F. D. Adams, 20 May 1908
Letter to F. D. Adams, 30 May 1908
Letter to F. D. Adams, 12 February 1908