Addressees: Perkins, Charles E
- Samuel L. Clemens to Charles E. Perkins, 8 May 1872 · Elmira, N.Y · UCCL00745
- Samuel L. Clemens to Charles E. Perkins, 8 May 1874 · Elmira, N.Y · UCCL01085
- Samuel L. Clemens to Charles E. Perkins, 24 or 25 August? 1875 · Newport, R.I · UCCL01382
- Samuel L. Clemens to Charles E. Perkins, 5 October 1876 · Hartford, Conn · UCCL01370
- Samuel L. Clemens to Charles E. Perkins, 16 October 1876 · Hartford, Conn · UCCL01376
- Samuel L. Clemens to Charles E. Perkins, 20 October 1876 · Hartford, Conn · UCCL01378
- Samuel L. Clemens to Charles E. Perkins, 11 December 1876 · Hartford, Conn · UCCL01393
- Samuel L. Clemens to Charles E. Perkins, 20 December 1876 · Hartford, Conn · UCCL01395
- Samuel L. Clemens to Charles E. Perkins, 22 January 1877 · Hartford, Conn · UCCL01402
- Samuel L. Clemens to Charles E. Perkins, 26 April 1877 · Baltimore, Md · UCCL01417
- Samuel L. Clemens to Charles E. Perkins, 4–16 May 1877 · Hartford, Conn · UCCL01423
- Samuel L. Clemens to Charles E. Perkins, 15 May 1877 · Hartford, Conn · UCCL01432
- Samuel L. Clemens to Charles E. Perkins, 12 June 1877 · Elmira, N.Y · UCCL01440
- Samuel L. Clemens to Charles E. Perkins, 4 July 1877 · Elmira, N.Y · UCCL01445
- Samuel L. Clemens to Charles E. Perkins, per Telegraph Operator, 7 July 1877 · Elmira, N.Y · UCCL01447
- Samuel L. Clemens to Charles E. Perkins, 7 July 1877 · Elmira, N.Y · UCCL01448
- Samuel L. Clemens to Charles E. Perkins, 3 August 1877 · 2nd of 2 · Elmira, N.Y · UCCL01464
- Samuel L. Clemens to Charles E. Perkins, 3 August 1877 · 1st of 2 · Elmira, N.Y · UCCL01463
- Samuel L. Clemens to Charles E. Perkins, 11 August 1877 · Elmira, N.Y · UCCL01469
- Samuel L. Clemens to Charles E. Perkins, 18? August 1877 · Elmira, N.Y · UCCL01472
- Samuel L. Clemens to Charles E. Perkins, 20 September 1877 · Hartford, Conn · UCCL01485
- Samuel L. Clemens to Charles E. Perkins, 21 September 1877 · Hartford, Conn · UCCL01486
- Samuel L. Clemens to Charles E. Perkins, 24 September 1877 · Hartford, Conn · UCCL01488
- Samuel L. Clemens to Charles E. Perkins, 3? October 1877 · Hartford, Conn · UCCL01489
- Samuel L. Clemens to Charles E. Perkins, 4 October 1877 · Hartford, Conn · UCCL01491
- Samuel L. Clemens to Charles E. Perkins, 5 or 6 October 1877 · Hartford, Conn · UCCL01492
- Samuel L. Clemens to Charles E. Perkins, 14 October 1877 · Hartford, Conn · UCCL01494
- Samuel L. Clemens to Charles E. Perkins, 18 October 1877 · Hartford, Conn · UCCL01497
- Samuel L. Clemens to Charles E. Perkins, 20? October 1877 · Hartford, Conn · UCCL03233
- Samuel L. Clemens to Charles E. Perkins, 28 December 1877 · Hartford, Conn · UCCL01521
- Samuel L. Clemens to Charles E. Perkins, 1–31 July 1879 · Unknown place · UCCL09843
- Samuel L. Clemens to Charles E. Perkins, 9 September 1879 · Elmira, N.Y · UCCL01688
- Samuel L. Clemens to Charles E. Perkins, 7 November 1879 · Hartford, Conn · UCCL01711
- Samuel L. Clemens to Charles E. Perkins, 15? September 1880 · Elmira, N.Y · UCCL01831
- Samuel L. Clemens to Charles E. Perkins, 23 September 1880 · Elmira, N.Y · UCCL08623
- Samuel L. Clemens to Charles E. Perkins, 25 October 1880 · Hartford, Conn · UCCL01846
- SLC to Charles E. Perkins, 3 February 1881 · Hartford, Conn · UCCL01904
- SLC to Charles E. Perkins, 25 February 1881 · Hartford, Conn · UCCL01915
- SLC to Charles E. Perkins, 2 July 1881 · Branford, Conn · UCCL01981
- SLC to Charles E. Perkins, 12 December 1881 · Hartford, Conn · UCCL01739
- SLC to Charles E. Perkins, 2 September 1882 · Elmira, N.Y · UCCL02262
- SLC to Charles E. Perkins, 6 September 1882 · Elmira, N.Y · UCCL02265
- SLC to Charles E. Perkins, 29 September n.y. · Unknown place · UCCL07545
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