- 1860s, 1870s, 1880s count: 1
- 1870s count: 4
- 1870s, 1880s count: 4
- 1880s count: 9
- 1890s count: 22
- 1890s, 1900 count: 1
- 1890s, 1900s count: 2
- 1900s count: 37
- ND count: 1
Appendixes and Editorial Matter for the Unpublished Manuscripts
Authoritative texts, based on documents in the Mark Twain Papers






Editorial Matter from Which Was the Dream
- Description: Title page, abbreviations, introduction, headnotes for each of the texts, and appendixes
Appendixes and Editorial Matter for What Is Man? and Other Philosophical Writings
- Composition Date: 1973
- Description: Editorial introduction, fragments of ‘What Is Man?’ and ‘Christian Science,’ the first version of “The Turning Point of My Life,” and more
Appendixes and Editorial Matter from Hannibal, Huck and Tom
- Composition Date: 1969
Editorial Matter from Mysterious Stranger Manuscripts
- Description: Title page, general introduction, MS and TS marginalia, working notes, glossary of print workshop terms, and headnotes for the endnotes
Editorial Matter from Fables of Man
- Description: Front matter, appendixes, and introduction to the textual apparatus
Editorial Matter from Huck and Tom among the Indians
- Description: Front matter and back matter from the print volume