Addressees: Clemens, Mary E. (Mollie)
- SLC to Mollie Clemens, 20 April 1856 · Keokuk, Iowa · UCCL11347
- Samuel L. Clemens to Orion and Mary E. (Mollie) Clemens, 9 March 1858 · St. Louis, Mo · UCCL00014
- Samuel L. Clemens to Mary E. (Mollie) Clemens, 18 June 1858 · Memphis, Tenn · UCCL00016
- Samuel L. Clemens to Orion and Mary E. (Mollie) Clemens, 6 February 1861 · Cairo, Ill · UCCL00027
- Samuel L. Clemens to Mary E. (Mollie) Clemens, 12? September 1861 · Carson City, Nev. Terr · UCCL02715
- Orion and Samuel L. Clemens to Mary E. (Mollie) Clemens, 29, 30, and 31 January 1862 · Carson City, Nev. Terr · UCCL00035
- Samuel L. Clemens to Orion and Mary E. (Mollie) Clemens, 21 October 1862 · Virginia City, Nev. Terr · UCCL00060
- Samuel L. Clemens to Orion and Mary E. (Mollie) Clemens, 20 June 1863 · San Francisco, Calif · UCCL00068
- Samuel L. Clemens to Mary E. (Mollie) Clemens, 20 May 1864 · Virginia City, Nev. Terr · UCCL00078
- Samuel L. Clemens to Orion and Mary E. (Mollie) Clemens, 25 May 1864 · Virginia City, Nev. Terr · UCCL00081
- Samuel L. Clemens to Orion and Mary E. (Mollie) Clemens, 13 and 14 August 1864 · San Francisco, Calif · UCCL00085
- Samuel L. Clemens to Orion and Mary E. (Mollie) Clemens, 28 September 1864 · San Francisco, Calif · UCCL00088
- Samuel L. Clemens to Orion and Mary E. (Mollie) Clemens, 19 and 20 October 1865 · San Francisco, Calif · UCCL00092
- Samuel L. Clemens to Orion and Mary E. (Mollie) Clemens, 13 December 1865 · San Francisco, Calif · UCCL00093
- Samuel L. Clemens to Mary E. (Mollie) Clemens, 22 May 1866 · Honolulu, Sandwich Islands · UCCL00101
- Samuel L. Clemens to Mary E. (Mollie) Clemens, 2? February 1867 · New York, N.Y · UCCL00119
- Samuel L. Clemens to Mary E. (Mollie) Clemens, 21 February 1868 · Washington, D.C · UCCL00199
- Samuel L. and Olivia L. Clemens to Mary E. (Mollie) Clemens, 5? January 1871 · Buffalo, N.Y · UCCL02795
- Samuel L. Clemens to Orion and Mary E. (Mollie) Clemens, 7 June 1871 · Elmira, N.Y · UCCL00613
- Samuel L. Clemens to Orion and Mary E. (Mollie) Clemens, 21 June 1871 · Elmira, N.Y · UCCL00619
- Olivia L. and Samuel L. Clemens to Orion and Mary E. (Mollie) Clemens, 24 December 1871 · Hartford, Conn · UCCL00692
- Samuel L. Clemens to Orion and Mary E. (Mollie) Clemens, 15 May 1872 · Elmira, N.Y · UCCL00747
- Samuel L. Clemens to Mary E. (Mollie) Clemens, 20 May 1872 · Elmira, N. Y · UCCL00751
- Samuel L. Clemens to Orion and Mary E. (Mollie) Clemens, 22 May 1872 · Elmira, N. Y · UCCL00752
- OLC to Mollie Clemens, 7 July 1872 · New Saybrook, Conn · UCCL00763
- OLC to Mollie Clemens, 10 July 1872 · New Saybrook, Conn · UCCL11882
- OLC to Mollie Clemens, 12 July 1872 · New Saybrook, Conn · UCCL00766
- Samuel L. and Oliva L.Clemens to Mary E. (Mollie) Clemens, 20 or 21 July 1872 · New Saybrook, Conn · UCCL00775
- Samuel L. Clemens to Mary E. (Mollie) Clemens, 20–23 July 1872 · New Saybrook, Conn · UCCL00771
- Samuel L. Clemens to Mary E. (Mollie) Clemens, 22 or 23 July 1872 · New Saybrook, Conn · UCCL00773
- Samuel L. Clemens to Mary E. (Mollie) Clemens, 24 or 25 July 1872 · New Saybrook, Conn · UCCL00774
- OLC to Mollie Clemens, 25 July 1872 · New Saybrook, Conn · UCCL11883
- Samuel L. Clemens to Mary E. (Mollie) Clemens, 25–27? July 1872 · New Saybrook, Conn · UCCL00762
- OLC to Mollie Clemens, 26 July 1872 · New Saybrook, Conn · UCCL10427
- OLC to Mollie Clemens, 27 July 1872 · New Saybrook, Conn · UCCL00780
- OLC to Mollie Clemens, 27 July 1872 · New Saybrook, Conn · UCCL00778
- OLC to Mollie Clemens, 27 July 1872 · New Saybrook, Conn · UCCL00702
- Samuel L. Clemens to Mary E. (Mollie) Clemens, 30 July 1872 · New Saybrook, Conn · UCCL00782
- Samuel L. Clemens to Mary E. (Mollie) Clemens, 2 August 1872 · New Saybrook, Conn · UCCL00784
- Samuel L. Clemens to Mary E. (Mollie) Clemens, per Telegraph Operator, 5 August 1872 · Saybrook Point, Conn · UCCL00785
- OLC to Mollie Clemens, 5 August 1872 · New Saybrook, Conn · UCCL11884
- Samuel L. Clemens to Mary E. (Mollie) Clemens, per Telegraph Operator, 8 August 1872 · 1st of 2 · Saybrook Point, Conn · UCCL00788
- Samuel L. Clemens to Mary E. (Mollie) Clemens, 8 August 1872 · 2nd of 2 · New Saybrook, Conn · UCCL00789
- Samuel L. Clemens to Mary E. (Mollie) Clemens per Telegraph Operator, 16 August 1872 · Saybrook Point, Conn · UCCL00794
- Samuel L. Clemens to Orion or Mary E. (Mollie) Clemens, 16 or 17 August 1872 · New Saybrook, Conn · UCCL10727
- OLC to Mollie Clemens, 21 August 1872 · Unknown place · UCCL00797
- OLC to Mollie Clemens, 27 August 1872 · New Saybrook, Conn · UCCL00798
- OLC to Mollie Clemens, 28 August 1872 · New Saybrook, Conn · UCCL00799
- Samuel L. Clemens to Orion and Mary E. (Mollie) Clemens, 5 May 1873 · Hartford, Conn · UCCL00913
- OLC to Mollie Clemens, 23 June 1873 · London, England · UCCL00930
- OLC to Mollie Clemens, 11–14 January 1874 · Hartford, Conn · UCCL01039
- Samuel L. Clemens to Orion and Mary E. (Mollie) Clemens, 10 June 1874 · Elmira, N.Y · UCCL01096
- Olivia L. and Samuel L. Clemens to Mary E. (Mollie) Clemens, 27 December 1874 · Hartford, Conn · UCCL01169
- Samuel L. Clemens to Orion Clemens and Mary E. (Mollie) Clemens, 24 April 1876 · Hartford, Conn · UCCL12740
- OLC to Mollie Clemens, 29 July–1 August 1877 · Elmira, N.Y · UCCL01435
- Samuel L. Clemens to Mary E. (Mollie) Clemens and Jane Lampton Clemens, 30 August 1877 · Elmira, N.Y · UCCL01476
- OLC to Mollie Clemens, 15 December 1878 · Munich, Germany · UCCL01615
- OLC to Mollie Clemens, 2 December 1879 · Hartford, Conn · UCCL01732
- OLC to Mollie Clemens, 7 December 1880 · Hartford, Conn · UCCL01867
- Samuel L. Clemens to Mary E. (Mollie) Clemens, 8 December 1880 · Hartford, Conn · UCCL01866
- OLC to Mollie Clemens, 28 December 1880 · Hartford, Conn · UCCL01883
- OLC to Mollie Clemens, 1–26 July 1881 · Branford, Conn · UCCL01979
- SLC to Jane L. Clemens, Orion and Mollie Clemens, 21 July 1883 · Elmira, N.Y · UCCL02616
- SLC to Jane L. Clemens, Orion and Mollie Clemens, 24? July 1883 · Elmira, N.Y · UCCL02326
- SLC to Mollie Clemens, 16 August 1883 · Elmira, N.Y · UCCL02843
- SLC to Jane L. Clemens and Orion Clemens, 19 December 1883 · Hartford, Conn · UCCL02866
- Clara L. Clemens to Mollie Clemens, 27 December 1884 · Hartford, Conn · UCCL03073
- OLC to Mollie Clemens, 11 January 1885 · Hartford, Conn · UCCL03112
- SLC to Orion Clemens and Mollie Clemens, 5 March 1885 · Hartford, Conn · UCCL03184
- SLC to Mollie Clemens, 6 August 1886 · Elmira, N.Y · UCCL03435
- SLC to Mollie Clemens, 10 July 1887 · Elmira, N.Y · UCCL03599
- SLC to Mollie Clemens, 24 July 1887 · Elmira, N.Y · UCCL03612
- SLC to Orion Clemens and Mollie Clemens, 18 December 1887 · Hartford, Conn · UCCL03680
- SLC to Mary E. (Mollie) Clemens, 13 January 1889 · Hartford, Conn · UCCL13458
- SLC to Orion Clemens and Mollie Clemens, 21 August 1890 · Elmira, N.Y · UCCL04083
- SLC to Orion Clemens and Mollie Clemens, 31 August 1890 · Tannersville, N.Y · UCCL04090
- SLC to Mollie Clemens, 30 October 1890 · Burlington, Iowa · UCCL04108
- SLC to Mollie Clemens, 11 December 1890 · Hartford, Conn · UCCL04119
- SLC to Orion Clemens and Mollie Clemens, 23 August 1892 · Bad Nauheim, Germany · UCCL01768
- Jean L. Clemens to Mary E. (Mollie) Clemens, 4 September 1892 · Bad Nauheim, Germany · UCCL01917
- SLC to Orion Clemens and Mollie Clemens, 2 February 1893 · Florence, Italy · UCCL04332
- SLC to Orion Clemens and Mollie Clemens, 24 April 1893 · Chicago, Ill · UCCL04386
- SLC to Orion Clemens and Mollie Clemens, 26 July 1893 · Krankenheil, Germany · UCCL04425
- SLC to Orion Clemens and Mollie Clemens, 3 November 1893 · New York, N.Y · UCCL04487
- SLC to Orion and Mary E. (Mollie) Clemens, 29 November 1893 · New York, N.Y · UCCL04512
- SLC to Orion Clemens and Mollie Clemens, 12 April 1894 · SS New York · UCCL04717
- SLC to Mollie Clemens, 8 May 1894 · New York, N.Y · UCCL04730
- OLC to Mollie Clemens, 7 October 1895 · Melbourne, Australia · UCCL12216
- SLC to Orion Clemens and Mollie Clemens, 14 September 1896 · London, England · UCCL05110
- SLC to Orion Clemens and Mary E. (Mollie) Clemens, 1 October 1896 · London, England · UCCL12517
- SLC to Orion Clemens and Mollie Clemens, 5 November 1897 · Vienna, Austria · UCCL05310
- SLC to Mary E. (Mollie) Clemens, 11 December 1897 · Vienna, Austria · UCCL05320
- SLC to Mollie Clemens, 16 May 1898 · Vienna, Austria · UCCL11916
- SLC to Mollie Clemens, 24 May 1898 · Kaltenleutgeben, Austria · UCCL05392
- SLC to Mollie Clemens, 18 July 1899 · Sanna, Sweden · UCCL11356
- SLC to Mollie Clemens, 27 October 1899 · London, England · UCCL11694
- SLC to Mollie Clemens, 27 February 1900 · London, England · UCCL11693
- SLC to Mollie Clemens, 18 May 1900 · London, England · UCCL11225
- Clara L. Clemens to Orion Clemens and Mollie Clemens, Unknown date · Unknown place · UCCL08720
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