Addressees: Conway, Ellen D
- Samuel L. Clemens to Ellen D. Conway, 25 June 1873 · London, England · UCCL00932
- Olivia L. (Livy) and Samuel L. Clemens to Ellen D. Conway, 23‒24? November and 8 December 1873, Hartford, Conn., and London, England · UCCL13949
- Samuel L. Clemens to Ellen D. Conway, 28 October 1876 · Hartford, Conn · UCCL01383
- SLC to Ellen D. Conway, 5 December 1887 · Hartford, Conn · UCCL03674
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