Ind
Boy's Manuscript
- Composition Date: 1870
- Published in: Ind
- Also published in: TS
- Alternate title: "Supplement A"
Letter to William Bowen
- Composition Date: 1870
- Published in: Ind
- Also published in: L4
- Alternate title: UCCL02464
Tupperville-Dobbsville (1989)
- Composition Date: 1876–1880
- Published in: Ind
- Also published in: HHT
Clairvoyant (1989)
- Composition Date: 1883–1884
- Published in: Ind
- Also published in: HHT
Huck Finn and Tom Sawyer among the Indians (1989)
- Composition Date: 1884
- Published in: Ind
- Also published in: HHT
Jane Lampton Clemens (1989)
- Composition Date: November–December 1890
- Published in: Ind
- Also published in: HHT
Hellfire Hotchkiss
- Composition Date: 1897
- Published in: Ind
- Also published in: S&B
- Alternate title: "The Hellfire Hotchkiss Sequence" (part III)
Villagers of 1840—3 (1989)
- Composition Date: 1897
- Published in: Ind
- Also published in: HHT
Tom Sawyer's Conspiracy (1989)
- Composition Date: 1897–1902
- Published in: Ind
- Also published in: HHT
Huck Finn
- Composition Date: 1897–1902
- Published in: Ind
- Also published in: HHT
- Alternate title: Doughface
Schoolhouse Hill (1989)
- Composition Date: November–December 1898
- Published in: Ind
- Also published in: MSMSS