Addressees: Spaulding, Clara L
- Samuel L. Clemens to Clara L. Spaulding, April 1880 · Hartford, Conn · UCCL09776
- SLC to Clara L. Spaulding, 20 December 1881 · Hartford, Conn · UCCL09777
- SLC to Clara L. Spaulding, 20 August 1886 · Elmira, N.Y · UCCL03442
- SLC to Clara L. Spaulding, 1 September 1886 · Elmira, N.Y · UCCL03447
- SLC to Clara L. Spaulding, 29 September 1889 · Hartford, Conn · UCCL03944
- SLC to Clara L. Spaulding, 2 July 1895 · Elmira, N.Y · UCCL04924
- SLC to Clara L. Spaulding, 1 February 1902 · Riverdale, N.Y · UCCL12093
- SLC to Clara L. Spaulding, 25 December 1908 · Redding, Connecticut · UCCL13071
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