Addressees: Holmes, Oliver Wendell
- Unidentified American Publishing Company employee for SLC to Oliver Wendell Holmes, 15 September 1869 · Buffalo, N.Y · UCCL12512
- Samuel L. Clemens to Oliver Wendell Holmes, 30 September 1869 · Buffalo, N.Y · UCCL00360
- Samuel L. Clemens to Oliver Wendell Holmes, 3? November 1875 · Hartford, Conn · UCCL12099
- SLC to Ralph Waldo Emerson, Henry Wadsworth Longfellow, and Oliver Wendell Holmes, 27 December 1877 · Hartford, Conn · UCCL01184
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