Research Resources
Gathered here are research-backed materials to support your further research, including a full set of links to edited letter texts. Many of these items were published originally in one of our printed volumes.
Authority Files
- Reference and Source Interface
- Short Biographies
- Family Biographies (AutoMT1, AutoMT2, AutoMT3)
- Biographical Directory (Inds)
Mark Twain’s Letters
- Electronic Title Page
- Guide to Editorial Practice
- Clemens and Langdon Genealogies
- Description of Texts and Provenance
Chronological List
- Letters 1853-1866
- Letters 1867-1868
- Acknowledgments
- Introduction
- 1866
- 1867
- 1868
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
- 2, SLC to Langdon
- 4, SLC to OLC
- 4, SLC to OLC
- 5 and 7, SLC to OLC
- 9 and 10, SLC to Langdon
- 10, SLC to JLC and family
- 12, SLC to OLC and Langdon
- 12, SLC to Fairbanks
- 12, SLC to Twichell
- 19 and 20, SLC to Langdon
- 21 and 23, SLC to OLC and Langdon
- 23 and 24, SLC to OLC and Langdon
- 24 and 25, SLC to Fairbanks
- 24, SLC to PAM
- 25, SLC to OLC
- 25, SLC to Unidentified (Newly Published Letter)
- 27, SLC to OLC
- 29, SLC to Langdon
- 30, SLC to OLC
- 31, SLC to Fort Wayne Library (Newly Published Letter)
- 31, SLC to OLC
- Letters 1869
- Letters 1870-1871
- Letters 1872-1873
- Letters 1874-1875
- Letters 1876–1880