| Results | ||||
| Note: A ? indicates the information presented is a 'best guess'. The information on the original letter is unknown or illegible and may not be completely accurate. | ||||
| Box: Folder | Letter Date | Written By | Written To | |
| 1:16 | 1916 October 10 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 1:17 | 1918 January 07 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 1:17 | 1918 April 25 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 1:17 | 1918 June 18 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 1:17 | 1918 December 11 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 1:18 | 1919 January 18 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 1:18 | 1919 January 28 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 1:18 | 1919 February 01? | Claude Fayette Bragdon | Fritz Trautman | Details |
| 1:18 | 1919 April 05 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 1:18 | 1919 October 17 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 1:18 | 1919 October 28 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 1:19 | 1920 November 16 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 1:19 | 1920 November 01? | Claude Fayette Bragdon | Fritz Trautman | Details |
| 1:20 | 1921 January 01? | Claude Fayette Bragdon | Fritz Trautman | Details |
| 1:20 | 1921 January 03? | Claude Fayette Bragdon | Fritz Trautman | Details |
| 1:20 | 1921 February 26 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 1:20 | 1921 March 28 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 1:20 | 1921 April 18 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 1:20 | 1921 December 28 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 1:21 | 1923 January 22 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 1:23 | 1925 December 11 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 1:24 | 1926 March 20 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:1 | 1930 November 28 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:2 | 1931 November 25 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:2 | 1931 December 04 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:6 | 1933 February 21 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:7 | 1933 July 09 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:9 | 1934 September 24 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:10 | 1935 August 15 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:10 | 1935 December 15 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:11 | 1936 April 12 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:12 | 1936 August 08 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:12 | 1936 September 12 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:12 | 1936 September 25 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:12 | 1936 September 09 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:12 | 1936 October 30 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:12 | 1936 November 18 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:12 | 1936 November 08 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:12 | 1936 December 11 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:13 | 1937 January 04? | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:13 | 1937 March 27 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:13 | 1937 June 19 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:13 | 1937 August 18 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:14 | 1937 September 18 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:14 | 1937 October 07 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:15 | 1938 April 01 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:15 | 1938 April 11 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:15 | 1938 April 20 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:17 | 1938 August 19 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:18 | 1938 October 01 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 2:20 | 1939 April 24 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 3:1 | 1940 April 25 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 3:2 | 1940 June 18 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 3:10 | 1941 September 03 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 3:10 | 1941 September 03 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 3:1 | 1949 March 16 | Claude Fayette Bragdon | Fritz Trautman | Details |
| 5:5 | 1960 October 03 | John R. Slater | Fritz Trautman | Details |
