This file includes dated copies of letters sent by Mildred E. Mathias as follows:

13 July 1937, 1 September 1937, 16 September 1937, 12 October 1937, 9 January 1938, 23 February 1938, 14 February 1938, 23 February 1938, 23 February 1938, 23 February 1938, 3 March 1938, 4 March 1938, 5 March 1938, 7 March 1938, 29 April 1938, 29 April 1938, 29 April 1939, 29 September 1938, 10 January 1939, 24 January 1939, 24 January 1939, 24 January 1939, 25 January 1939, 25 January 1939, 27 April 1939, 27 April 1939, 8 May 1939, 8 May 1939, 8 May 1939, 14 December 1939, January 1940, 14 February 1940, 14 February 1940, 14 February 1940, 23 February 1940, 15 July 1940, 13 March 1941, 7 August 1942, 11 letters n.d.