| 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 | |
| 1:1 | 1892 November 11 | Claude Fayette Bragdon | George S. Riley | Details |
| 1:1 | 1894 March 16 | William Retch Ware | Claude Fayette Bragdon | Details |
| 1:1 | 1894 December 31 | Claude Fayette Bragdon | Stone & Kimball | Details |
| 1:1 | 1895 June 16 | Claude Fayette Bragdon | George Humphrey | Details |
| 1:1 | 1895 July 04 | Claude Fayette Bragdon | George Humphrey | Details |
| 1:1 | 1895 August 01 | Claude Fayette Bragdon | George Humphrey | Details |
| 1:1 | 1895 September 02 | Claude Fayette Bragdon | George Hampden | Details |
| 1:1 | 1896 September 05 | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:1 | 1897 June 01? | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:1 | 1897 July 26 | Claude Fayette Bragdon | Wilbur Macey Stone | Details |
| 1:1 | 1897 December 11 | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:2 | 1898 January 28 | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:2 | 1898 April 14 | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:2 | 1898 May 10 | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:2 | 1898 May 12 | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:2 | 1898 June 04 | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:2 | 1898 July 01 | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:2 | 1898 August 20 | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:2 | 1898 November 03 | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:2 | 1898 December 15 | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:3 | 1899 January 13 | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:3 | 1899 January 28 | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:3 | 1899 January 06 | Ernest Thompson Seton | Claude Fayette Bragdon | Details |
| 1:3 | 1899 February 16 | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:3 | 1899 May 18 | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:3 | 1899 June 01? | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:3 | 1899 July 18 | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:3 | 1899 July 30 | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:3 | 1899 July 08 | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:3 | 1899 September 26 | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:3 | 1899 October 23 | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:3 | 1899 November 17 | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:3 | 1899 November 24 | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
| 1:3 | 1899 December 30 | Frank Gelett Burgess | Claude Fayette Bragdon | Details |
