Addressees: Milnes, Richard M
- Samuel L. Clemens to Richard M. Milnes (Lord Houghton), 1 September 1875 · Newport, R.I · UCCL11620
- Samuel L. Clemens to Richard M. Milnes (Lord Houghton), 18 October 1875 · Hartford, Conn · UCCL11621
- Samuel L. Clemens to Richard M. Milnes (Lord Houghton), 29 October 1875 · Hartford, Conn · UCCL11622
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