Addressees: Tauchnitz, Christian Bernhard
- Samuel L. Clemens to Christian Bernhard Tauchnitz, 14 September 1876 · Hartford, Conn · UCCL01364
- Samuel L. Clemens to Christian Bernhard Tauchnitz, 25 May 1879 · Paris, France · UCCL01659
- Samuel L. Clemens to Christian Bernhard Tauchnitz, 7 October 1880 · Hartford, Conn · UCCL01837
- SLC to Christian B. Tauchnitz, 1 March 1883 · Hartford, Conn · UCCL02352
- SLC to Christian B. Tauchnitz, 7 December 1900 · New York, N.Y · UCCL05928
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