Sources: LNT
- SLC to George Washington Cable, 17 July 1881 · Branford, Conn · UCCL01985
- SLC to George Washington Cable, 20 June 1882 · Hartford, Conn · UCCL02222
- SLC to George Washington Cable, 29 September 1882 · New York, N.Y · UCCL02281
- SLC to George Washington Cable, 5 October 1882 · Hartford, Conn · UCCL02286
- SLC to George Washington Cable, 12 October 1882 · Hartford, Conn · UCCL02290
- SLC to George Washington Cable, 16 October 1882 · Hartford, Conn · UCCL02291
- SLC to George Washington Cable, 11 November 1882 · Hartford, Conn · UCCL02303
- SLC to George Washington Cable, 15 January 1883 · Hartford, Conn · UCCL02336
- SLC to James B. Pond, 15 February 1883 · Hartford, Conn · UCCL10708
- SLC to George Washington Cable, 9 March 1883 · Hartford, Conn · UCCL10709
- SLC to George Washington Cable, 9 March 1883 · Hartford, Conn · UCCL02354
- SLC to George Washington Cable, 10 March 1883 · Hartford, Conn · UCCL02357
- SLC to George Washington Cable, 17 March 1883 · Hartford, Conn · UCCL02361
- SLC to George Washington Cable, 23 March 1883 · Hartford, Conn · UCCL10710
- SLC to George Washington Cable, 23 March 1883 · Hartford, Conn · UCCL02363
- SLC to George Washington Cable, 26 March 1883 · Hartford, Conn · UCCL10711
- SLC to George Washington Cable, 27 March 1883 · Hartford, Conn · UCCL10712
- SLC to George Washington Cable, 16 April 1883 · Hartford, Conn · UCCL02371
- SLC to George Washington Cable, 4 June 1883 · Hartford, Conn · UCCL08821
- SLC to James B. Pond, 28 January 1884 · Hartford, Conn · UCCL10715
- SLC to James B. Pond, 28 January 1884 · Hartford, Conn · UCCL10714
- SLC to James B. Pond, 28 January 1884 · Hartford, Conn · UCCL10713
- SLC to Louise S. Cable, 30 January 1884 · Hartford, Conn · UCCL09227
- SLC to James B. Pond, 30 January 1884 · Hartford, Conn · UCCL10717
- SLC to James B. Pond, 30 January 1884 · Hartford, Conn · UCCL10716
- SLC to James B. Pond, 2 February 1884 · Hartford, Conn · UCCL10718
- SLC to James B. Pond, 3 February 1884 · Hartford, Conn · UCCL02904
- SLC to James B. Pond, 4 February 1884 · Hartford, Conn · UCCL10719
- SLC to James B. Pond, 6 February 1884 · Hartford, Conn · UCCL10722
- SLC to James B. Pond, 12 February 1884 · Hartford, Conn · UCCL10723
- SLC to James B. Pond, 10 July 1884 · Elmira, N.Y · UCCL10724
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