Sources: CSmH
- Samuel L. Clemens to Charles Warren Stoddard with a note to the Postmaster, 27 April 1867 · New York, N.Y · UCCL00125
- Samuel L. Clemens to Mary Mason Fairbanks, 12 December 1867 · Washington, D.C · UCCL00172
- Samuel L. Clemens to Mary Mason Fairbanks, 24 January 1868 · Hartford, Conn · UCCL00183
- Samuel L. Clemens to Mary Mason Fairbanks, 30 January 1868 · Washington, D.C · UCCL00186
- Samuel L. Clemens to Mary Mason Fairbanks, 9 February 1868 · Washington, D.C · UCCL00191
- Samuel L. Clemens to Mary Mason Fairbanks, 20 February 1868 · Washington, D.C · UCCL00196
- Samuel L. Clemens to Mary Mason Fairbanks, 10 March 1868 · New York, N.Y · UCCL00200
- Samuel L. Clemens to Mary Mason Fairbanks, 18 March 1868 · SS Henry Chauncey en route from New York, N.Y., to Aspinwall, Panama · UCCL00202
- Samuel L. Clemens to Mary Mason Fairbanks, 2–14 April 1868 · San Francisco, Calif · UCCL02737
- Samuel L. Clemens to Mary Mason Fairbanks, 1 and 5 May 1868 · Virginia City, Nev., and San Francisco, Calif · UCCL00204
- Samuel L. Clemens to Mary Mason Fairbanks, 17 June 1868 · San Francisco, Calif · UCCL02735
- Samuel L. Clemens to Mary Mason Fairbanks, 5 July 1868 · San Francisco, Calif · UCCL02738
- Samuel L. Clemens to Mary Mason Fairbanks, 3 August 1868 · New York, N.Y · UCCL02743
- Samuel L. Clemens to Mary Mason Fairbanks, 17 August 1868 · Hartford, Conn · UCCL02745
- Samuel L. Clemens to Mary Mason Fairbanks, 5 October 1868 · Hartford, Conn · UCCL02755
- Samuel L. Clemens to Abel W. Fairbanks, 5 October 1868 · Hartford, Conn · UCCL02756
- Samuel L. Clemens to Mary Mason Fairbanks, 12 October 1868 · Hartford, Conn · UCCL02758
- Samuel L. Clemens to Mary Mason Fairbanks, 31 October 1868 · New York, N.Y · UCCL02761
- Samuel L. Clemens to Mary Mason Fairbanks, 26 and 27 November 1868 · Elmira, N.Y · UCCL02767
- Samuel L. Clemens to Mary Mason Fairbanks, 12 December 1868 · Norwich, N.Y · UCCL02730
- Samuel L. Clemens to Mary Mason Fairbanks, 7 January 1869 · Rockford, Ill · UCCL00219
- Samuel L. Clemens to Mary Mason Fairbanks and Others on the Board of Managers of the Cleveland Protestant Orphan Asylum, 7 January 1869 · Chicago, Ill · UCCL00222
- Samuel L. Clemens to Mary Mason Fairbanks, 12 January 1869 · El Paso, Ill · UCCL00229
- Samuel L. Clemens to Mary Mason Fairbanks, 5 February 1869 · Elmira, N.Y · UCCL00246
- Samuel L. Clemens to Mary Mason Fairbanks, 13 February 1869 · Ravenna, Ohio · UCCL00248
- Samuel L. Clemens to Mary Mason Fairbanks, 17 February 1869 · Titusville, Pa · UCCL00257
- Samuel L. Clemens to Mary Mason Fairbanks, 17 February 1869 · Franklin, Pa · UCCL00258
- Samuel L. Clemens to Mary Mason Fairbanks, 27 and 28 February 1869 · Lockport, N. Y · UCCL00261
- Samuel L. Clemens to Mary Mason Fairbanks, 13 March 1869 · Hartford, Conn · UCCL00276
- Samuel L. Clemens to Mary Mason Fairbanks, 24 March 1869 · Elmira, N.Y · UCCL00278
- Samuel L. Clemens and Olivia L. Langdon to Mary Mason Fairbanks, 31 March and 1 April 1869 · Elmira, N.Y · UCCL00280
- Samuel L. Clemens to Mary Mason Fairbanks, 12 April 1869 · Elmira, N. Y · UCCL00282
- Samuel L. Clemens to Mary Mason Fairbanks, 15 April 1869 · Elmira, N. Y · UCCL00284
- Samuel L. Clemens to Mary Mason Fairbanks, 10 May 1869 · Hartford, Conn · UCCL00296
- Samuel L. Clemens to Mary Mason Fairbanks, 4 June 1869 · Elmira, N.Y · UCCL00313
- Samuel L. Clemens to Mary Mason Fairbanks, 5 July 1869 · Elmira, N. Y · UCCL00324
- Samuel L. Clemens to Mary Mason and Abel W. Fairbanks, 14 August 1869 · Buffalo, N. Y · UCCL00332
- Samuel L. Clemens to Mary Mason Fairbanks, 26 and 27 September 1869 · Buffalo, N.Y · UCCL00359
- Samuel L. Clemens to Mary Mason Fairbanks, 19 November 1869 · Boston, Mass · UCCL00373
- Samuel L. Clemens to Mary Mason Fairbanks, 7 January 1870 · Amenia, N.Y · UCCL00401
- Samuel L. and Olivia L. Clemens to Mary Mason Fairbanks, 13 February 1870 · Buffalo, N.Y · UCCL00426
- Samuel L. and Olivia L. Clemens to Mary Mason Fairbanks, 22 and 24 March 1870 · Buffalo, N.Y · UCCL00448
- Samuel L. and Olivia L. Clemens to Mary Mason Fairbanks, 29 May 1870 · Buffalo, N.Y · UCCL00472
- Samuel L. Clemens to Mary Mason Fairbanks, 25 June 1870 · Elmira, N.Y · UCCL00482
- Samuel L. and Olivia L. Clemens to Mary Mason Fairbanks, 2 September 1870 · Buffalo, N.Y · UCCL00500
- Samuel L. Clemens to Mary Mason Fairbanks, 13 October 1870 · Buffalo, N.Y · UCCL00512
- Samuel L. Clemens to Mary Mason Fairbanks, 5 November 1870 · Buffalo, N.Y · UCCL00525
- Samuel L. Clemens to Mary Mason Fairbanks, 19 November 1870 · Buffalo, N.Y · UCCL00538
- Samuel L. and Olivia L. Clemens to Mary Mason Fairbanks, 17 December 1870 · Buffalo, N.Y · UCCL00551
- Samuel L. Clemens to Mary Mason Fairbanks, 26 January 1871 · Buffalo, N.Y · UCCL00566
- Samuel L. Clemens to Mary Mason Fairbanks, 14 March 1871 · Buffalo, N.Y · UCCL00590
- Samuel L. Clemens to Mary Mason Fairbanks, 18 April 1871 · Elmira, N.Y · UCCL00604
- Samuel L. Clemens to Mary Mason Fairbanks, 26 April 1871 · Elmira, N.Y · UCCL00606
- Samuel L. Clemens to Mary Mason Fairbanks, 29 June 1871 · Elmira, N.Y · UCCL00629
- Samuel L. Clemens to Mary Mason Fairbanks, 10 December 1871 · Erie, Pa · UCCL00688
- Samuel L. Clemens to Mary Mason Fairbanks, 13 February 1872 · Hartford, Conn · UCCL00725
- Samuel L. Clemens to Mary Mason Fairbanks, 2? March 1872 · Hartford, Conn · UCCL00728
- Samuel L. Clemens to Mary Mason Fairbanks, 11 August 1872 · New Saybrook, Conn · UCCL00792
- Samuel L. Clemens to Mary Mason Fairbanks, 2 November 1872 · London, England · UCCL00825
- Samuel L. Clemens to Mary Mason Fairbanks, 16 April 1873 · Hartford, Conn · UCCL00900
- Samuel L. Clemens to Mary Mason Fairbanks, 6 July 1873 · London, England · UCCL00947
- Samuel L. Clemens to Mary Mason Fairbanks, 25 February 1874 · Hartford, Conn · UCCL01055
- Samuel L. Clemens to Ainsworth R. Spofford, 19 March 1874 · Hartford, Conn · UCCL01065
- Samuel L. Clemens to Mary Mason Fairbanks, 21 September 1874 · Hartford, Conn · UCCL01129
- Samuel L. Clemens to James T. Fields, 7 January 1875 · Hartford, Conn · UCCL01175
- Samuel L. Clemens to Mary Mason Fairbanks, 23 April 1875 · Hartford, Conn · UCCL01222
- Samuel L. Clemens to Mary Mason Fairbanks, 13 February 1876 · Hartford, Conn · UCCL01307
- Samuel L. Clemens to Mary Mason Fairbanks, 24 March 1876 · Hartford, Conn · UCCL01316
- Samuel L. Clemens to Mary Mason Fairbanks, 3 June 1876 · Hartford, Conn · UCCL01338
- Samuel L. Clemens to Mary Mason Fairbanks, 4 August 1876 · Elmira, N.Y · UCCL01355
- Samuel L. Clemens to Mary Mason Fairbanks, 14 September 1876 · Hartford, Conn · UCCL01362
- Samuel L. Clemens to Mary Mason Fairbanks, 14 and 17 April 1877 · Hartford, Conn · UCCL01412
- Samuel L. Clemens to Mary P. (Mollie) Fairbanks, 6 August 1877 · Elmira, N.Y · UCCL01467
- Samuel L. Clemens to Mary Mason Fairbanks, 3 September 1877 · Elmira, N.Y · UCCL01477
- Samuel L. Clemens to Mary Mason Fairbanks, 31 October 1877 · Hartford, Conn · UCCL01500
- Samuel L. Clemens to Charles E. Flower, 22 November 1877? · Hartford, Conn · UCCL01282
- Samuel L. Clemens to Mary Mason Fairbanks, 5 February 1878 · Hartford, Conn · UCCL01528
- Samuel L. Clemens to Mary Mason Fairbanks, 9 March 1878 · Hartford, Conn · UCCL01542
- Susy (Olivia Susan) Clemens, Clara L. Clemens to Susan L. Crane, 15 November 1878 · Munich, Germany · UCCL11588
- Samuel L. Clemens to Mary Mason Fairbanks, 6 March 1879 · Paris, France · UCCL01637
- Samuel L. Clemens to Edward F. Noyes, 18 March 1879 · Paris, France · UCCL01642
- Samuel L. Clemens to Mary Mason Fairbanks, 15 May 1879 · Paris, France · UCCL01655
- Samuel L. Clemens to Mary Mason Fairbanks, 23 September 1879 · Elmira, N.Y · UCCL01692
- Samuel L. Clemens to Mary Mason Fairbanks, 18 November 1879 · Hartford, Conn · UCCL01731
- Samuel L. Clemens to Mary Mason Fairbanks, 21 December 1879 · Hartford, Conn · UCCL01743
- Samuel L. Clemens to Mary Mason Fairbanks, 6 February 1880 · Hartford, Conn · UCCL01758
- SLC to Mary M. Fairbanks, 24 January 1881 · Hartford, Conn · UCCL04130
- SLC to Mary M. Fairbanks, 5 March 1881 · Hartford, Conn · UCCL01923
- SLC to Mary M. Fairbanks, 5 May 1881 · Hartford, Conn · UCCL04131
- SLC to Mary M. Fairbanks, 18 September 1881 · Elmira, N.Y · UCCL02036
- SLC to Osgood (J.R.) & Co., 15 October 1881 · Hartford, Conn · UCCL02054
- SLC to Mary M. Fairbanks, 21 February 1882 · Hartford, Conn · UCCL02162
- SLC to E. R. Holden, 16 July 1882 · Elmira, N.Y · UCCL02236
- SLC to Mary M. Fairbanks, 7 May 1883 · Hartford, Conn · UCCL02384
- SLC to Mary M. Fairbanks, 4 June 1883 · Hartford, Conn · UCCL01861
- SLC to William D. Howells, 17 October 1883 · Hartford, Conn · UCCL08612
- SLC to Mary M. Fairbanks, 30 January 1884 · Hartford, Conn · UCCL02901
- Clara L. Clemens to SLC, 9 April 1884 · Hartford, Conn · UCCL11553
- SLC to Parish B. Johnson, 6 May 1884 · Hartford, Conn · UCCL02970
- SLC to Charles E. Wood, 24 July 1884 · Elmira, N.Y · UCCL01297
- Clara L. Clemens to SLC, 20 November 1884 · Hartford, Conn · UCCL11554
- Clara L. Clemens to SLC, 21 November 1884 · Hartford, Conn · UCCL11555
- Clara L. Clemens to SLC, 22 November 1884 · Hartford, Conn · UCCL11556
- Clara L. Clemens to SLC, 23 November 1884 · Hartford, Conn · UCCL11557
- Susy (Olivia Susan) Clemens to SLC, 27 November 1884 · Hartford, Conn · UCCL11559
- Clara L. Clemens to SLC, 27 November 1884 · Hartford, Conn · UCCL11558
- Clara L. Clemens to SLC, 18 January 1885 · Hartford, Conn · UCCL11560
- Clara L. Clemens to SLC, 21 January 1885 · Hartford, Conn · UCCL11561
- Susy (Olivia Susan) Clemens to SLC, 1 August 1886 · Elmira, N.Y · UCCL11562
- SLC to Mary M. Fairbanks, 16 November 1886 · Hartford, Conn · UCCL03480
- SLC to Unidentified, 1886, Hartford, Conn · UCCL03658
- SLC to Mary M. Fairbanks, 24 January 1887 · Hartford, Conn · UCCL03519
- SLC to Ingersoll Lockwood, 21 February 1887 · Hartford, Conn · UCCL03532
- SLC to Annie A. Fields, 1 April 1887 · Hartford, Conn · UCCL03553
- SLC to Charles G. Van Schuyver, 8 August 1887 · Elmira, N.Y · UCCL03619
- SLC to Mary M. Fairbanks, 16 November 1887 · Hartford, Conn · UCCL03668
- SLC to Mary M. Fairbanks, 25 November 1887 · Hartford, Conn · UCCL03671
- Clara L. Clemens to Susan Clemens, 23 June 1888 · Hartford, Conn · UCCL11563
- Clara L. Clemens to SLC, 10 July 1888 · Elmira, N.Y · UCCL11564
- SLC to Mary M. Fairbanks, 30 December 1888 · Hartford, Conn · UCCL03813
- SLC to Annie A. Fields, 12 March 1889 · Hartford, Conn · UCCL03871
- Clara L. Clemens to SLC, 15 July 1889 · Elmira, N.Y · UCCL11565
- SLC to Mary M. Fairbanks, 13 September 1889 · Elmira, N.Y · UCCL03941
- SLC to Charles M. Fairbanks, 25 June 1890 · Hartford, Conn · UCCL04056
- SLC to Mary M. Fairbanks, 13 October 1890 · Hartford, Conn · UCCL04101
- SLC to Mary M. Fairbanks, 29 May 1891 · Hartford, Conn · UCCL04213
- Clara L. Clemens to SLC, 25 September 1891 · Ouchy, Switzerland · UCCL11566
- SLC to William W. Phelps, October 1891 · Unknown place · UCCL04239
- SLC to William W. Phelps, October–December 1891 · Berlin, Germany · UCCL04249
- Susy (Olivia Susan) Clemens to OLC, 4 October–5 October 1891 · Grimsel Pass, Switzerland · UCCL11596
- Susy (Olivia Susan) Clemens to OLC, 5 October–6 October 1891 · Rhone Glacier, Switzerland · UCCL11589
- SLC to Frederick J. Hall, 27 October 1891 · Berlin, Germany · UCCL04247
- SLC to Frederick J. Hall, 28 October 1891 · Frankfurt on the Main, Germany · UCCL04248
- Clara L. Clemens to OLC, 16 January 1892 · Berlin, Germany · UCCL11567
- Clara L. Clemens to OLC, 17 June 1892 · Berlin, Germany · UCCL11568
- Clara L. Clemens to OLC, 19 June 1892 · Berlin, Germany · UCCL11569
- SLC to William W. Phelps, 5 August 1892 · Bad Nauheim, Germany · UCCL01649
- SLC to William W. Phelps, 24 September 1892 · Florence, Italy · UCCL02295
- SLC to William W. Phelps, 2 January 1893 · Florence, Italy · UCCL04319
- SLC to Mary M. Fairbanks, 18 January 1893 · Florence, Italy · UCCL04327
- Clara L. Clemens to SLC, 23 January 1893 · Berlin, Germany · UCCL11570
- Clara L. Clemens to OLC, 29 January 1893 · Berlin, Germany · UCCL11574
- SLC to Marian Phelps, 14 February 1893 · Florence, Italy · UCCL04339
- Clara L. Clemens to Susan L. Clemens, 14 February 1893 · Berlin, Germany · UCCL11593
- Susy (Olivia Susan) Clemens to SLC, 25 April 1893 · Florence, Italy · UCCL11594
- SLC to Mary M. Fairbanks, 8 May 1893 · Elmira, N.Y · UCCL04399
- SLC to William W. Phelps, 29 May 1893 · Florence, Italy · UCCL04407
- Clara L. Clemens to SLC, 18 October 1893 · Elmira, N.Y · UCCL11572
- SLC to OLC, 21 October 1893 · New York, N.Y · UCCL11571
- SLC to Mary M. Fairbanks, 10 November 1893 · New York, N.Y · UCCL04498
- Jean Clemens to SLC, 27 December 1893 · Paris, France · UCCL11590
- SLC to Mary M. Fairbanks, 22 April 1894 · New York, N.Y · UCCL04725
- SLC to Mary M. Fairbanks, 16 July 1894 · New York, N.Y · UCCL04755
- SLC to William D. Howells, 14 September 1894 · Etretat, France · UCCL04788
- SLC to Mary M. Fairbanks, 9 February 1895 · Paris, France · UCCL04841
- SLC to London Chronicle editor, 18 November 1896 · London, England · UCCL05144
- SLC to Chatto & Windus, 18 November 1896 · London, England · UCCL05146
- Jean Clemens to Mable ?, 27 September 1897 · Vienna, Austria · UCCL11591
- SLC to Charles W. Stoddard, 6 November 1898 · Vienna, Austria · UCCL05460
- Clara L. Clemens to OLC, 10 March–17 March 1899 · Baden, Austria · UCCL11690
- SLC to Dr. Henry Walker, 24 June 1899 · London, England · UCCL12961
- OLC to Annie A. Fields, 19 February 1901 · New York, N.Y · UCCL11092
- SLC to Charles E. Wood, 24 June 1901 · Saranac Lake, N.Y · UCCL06079
- Jean Clemens to SLC, 11 August 1901 · Saranac Lake, N.Y · UCCL11577
- Clara L. Clemens to SLC, 11 August 1901 · Saranac Lake, N.Y · UCCL11576
- SLC to Joseph Johnson, Jr., 20 October 1901 · New York, N.Y · UCCL06162
- Clara L. Clemens to SLC, 10 June 1902 · Paris, France · UCCL11580
- SLC to A. K. Gibson, 2 October 1903 · Elmira, N.Y · UCCL10693
- SLC to Jean L. Clemens, 11 January 1906 [circa] · New York, New York · UCCL13036
- Jean Clemens to Clara L. Clemens, 22 September 1906 · Dublin, N.H · UCCL12169
- SLC per Isabel V. Lyon to Ferris Greenslet, 26 March 1907 · New York, N.Y · UCCL07678
- Jean Clemens to SLC, 30 May 1907 · Katonah, N.Y · UCCL11578
- Jean Clemens to SLC, 3 June 1907 · Katonah, N.Y · UCCL11579
- Jean Clemens to SLC, 24 June 1907 · Katonah, N.Y · UCCL11582
- Clara L. Clemens to SLC, 24 June 1907 · Tuxedo Park, N.Y · UCCL11581
- Clara L. Clemens to SLC, 27 June 1907 · Tuxedo Park, N.Y · UCCL11583
- Jean Clemens to SLC, 28 June 1907 · Katonah, N.Y · UCCL11584
- SLC to Frances Nunnally, 7 July 1907 · London, England · UCCL07780
- SLC to Frances Nunnally, 9 July 1907 · London, England · UCCL10698
- SLC to Frances Nunnally, 12 July 1907 · London, England · UCCL11223
- SLC to Frances Nunnally, 12 July 1907 · London, England · UCCL10697
- SLC to Cora W. Nunnally, 12 July 1907 · London, England · UCCL13202
- SLC to Cora W. Nunnally, 12 July 1907 · London, England · UCCL10696
- Jean Clemens to SLC, 23 July 1907 · Katonah, N.Y · UCCL11552
- Jean Clemens to SLC, 30 July 1907 · Katonah, N.Y · UCCL11573
- SLC to Frances Nunnally, 3 August 1907 · Tuxedo Park, N.Y · UCCL07806
- Clara L. Clemens to SLC, 5 August 1907 · Boston, Mass · UCCL11551
- Jean Clemens to SLC, 10 August 1907 · Katonah, N.Y · UCCL11550
- Clara L. Clemens to SLC, 13 August 1907 · Boston, Mass · UCCL11549
- SLC to Frances Nunnally, 18 August 1907 · Tuxedo Park, N.Y · UCCL09126
- Clara L. Clemens to SLC, 26 August 1907 · Norfolk, Conn · UCCL11548
- Jean Clemens to SLC, 28 August 1907 · Katonah, N.Y · UCCL11547
- Clara L. Clemens to SLC, 1 September 1907 · New York, N.Y · UCCL11546
- SLC to Frances Nunnally, 25 September 1907 · New York, N.Y · UCCL07774
- SLC to Frances Nunnally, 4 October 1907 · Tuxedo Park, N.Y · UCCL07844
- SLC to Frances Nunnally, 28 October 1907 · New York, N.Y · UCCL07858
- SLC to Frances Nunnally, 18 November 1907 · New York, N.Y · UCCL07864
- SLC to Frances Nunnally, 27 November 1907 · New York, N.Y · UCCL07869
- SLC to Frances Nunnally, 20 December 1907 · New York, N.Y · UCCL07888
- SLC to Frances Nunnally, 29 December 1907 · New York, N.Y · UCCL07898
- SLC to Frances Nunnally, 15 January 1908 · New York, N.Y · UCCL07913
- SLC to Frances Nunnally, 21 January 1908 · New York, N.Y · UCCL07922
- Elizabeth Blackmer and SLC per Ralph W. Ashcroft to Elizabeth Wallace, 5 February 1908 · SS Bermudian · UCCL08504
- SLC to Frances Nunnally, 8 February 1908 · New York, N.Y · UCCL07932
- SLC to Frances Nunnally, 24 February 1908 · Hamilton, Bermuda · UCCL07948
- SLC to Frances Nunnally, 10 March 1908 · Hamilton, Bermuda · UCCL07958
- SLC to Frances Nunnally, 14 March–16 March 1908 · Hamilton, Bermuda · UCCL07961
- SLC to Frances Nunnally, 24 March 1908 · Hamilton, Bermuda · UCCL07964
- SLC to Frances Nunnally, 31 March 1908 · Hamilton, Bermuda · UCCL07968
- SLC to Frances Nunnally, 1 May 1908 · New York, N.Y · UCCL07990
- Jean Clemens to SLC, 26 May 1908 · Gloucester, Mass · UCCL11545
- SLC to Frances Nunnally, 3 June 1908 · New York, N.Y · UCCL08016
- SLC to Frances Nunnally, 6 June 1908 · New York, N.Y · UCCL08023
- SLC to Frances Nunnally, 20 June 1908 · Redding, Conn · UCCL08038
- SLC to Clara L. Clemens, 18 July 1908 · Redding, Conn · UCCL08055
- SLC to Frances Nunnally, 29 July 1908 · Redding, Conn · UCCL08063
- SLC to Frances Nunnally, 18 September 1908 · Redding, Conn · UCCL08103
- SLC to Frances Nunnally, 10 October–12 October 1908 · Redding, Conn · UCCL08133
- SLC to Frances Nunnally, 24 October–31 October 1908 · Redding, Conn · UCCL08144
- SLC to Frances Nunnally, 9 December 1908 · Redding, Conn · UCCL11744
- SLC to Frances Nunnally, 9 December 1908 · Redding, Conn · UCCL08174
- SLC to Frances Nunnally, 29 December 1908 · Redding, Conn · UCCL08196
- SLC to Elizabeth Wallace, 5 January 1909 · Redding, Conn · UCCL08297
- SLC to Frances Nunnally, 9 February 1909 · Redding, Conn · UCCL08344
- SLC to Frances Nunnally, 17 February 1909 · Redding, Conn · UCCL08356
- SLC to Frances Nunnally, 28 March 1909 · Redding, Conn · UCCL08377
- SLC to Frances Nunnally, 29 April 1909 · Redding, Conn · UCCL08393
- SLC to Frances Nunnally, 18 May 1909 · Redding, Conn · UCCL08399
- SLC to Elizabeth Wallace, 26 May 1909 · Redding, Conn · UCCL08403
- SLC to Frances Nunnally, 7 June 1909 · Redding, Conn · UCCL08419
- SLC to Elizabeth Wallace, 7 June 1909 · Redding, Conn · UCCL08418
- SLC to Frances Nunnally, 18 June 1909 · Redding, Conn · UCCL08422
- SLC to Elizabeth Wallace, July 1909 · Redding, Conn · UCCL08431
- SLC to Frances Nunnally, 15 July 1909 · Redding, Conn · UCCL08413
- SLC to Frances Nunnally, 27 August 1909 · Redding, Conn · UCCL08445
- SLC to Elizabeth Wallace, 27 August 1909 · Redding, Conn · UCCL08446
- SLC to Elizabeth Wallace, 22 September 1909 · Redding, Conn · UCCL08457
- SLC to Frances Nunnally, 27 September 1909 · Redding, Conn · UCCL08460
- SLC to Georgina Sullivan Jones, 21 October 1909 · Redding, Conn · UCCL12247
- SLC to Elizabeth Wallace, 10 November 1909 · Redding, Conn · UCCL08487
- SLC to Elizabeth Wallace, 13 November 1909 · Redding, Conn · UCCL08490
- SLC to Frances Nunnally, 14 December 1909 · Hamilton, Bermuda · UCCL08510
- SLC to Frances Nunnally, 17 December 1909 · Hamilton, Bermuda · UCCL07895
- SLC to Elizabeth Wallace, 17 December 1909 · Hamilton, Bermuda · UCCL08511
- SLC to Clara L. Clemens, 29 December 1909 · Redding, Conn · UCCL08527
- SLC to Elizabeth Wallace, 1 January 1910 · Redding, Conn · UCCL08532
- SLC to Elizabeth Wallace, 26 January–29 January 1910 · Hamilton, Bermuda · UCCL08548
- SLC to Elizabeth Wallace, 12 March 1910 · Hamilton, Bermuda · UCCL08570
- Clara L. Clemens to OLC, 9 May n.y. · Elmira, N.Y · UCCL11592
- SLC to William D. Howells, Unknown date · Unknown place · UCCL06027
- SLC to Unidentified, Unknown date · Unknown place · UCCL09372
- Clara L. Clemens to OLC, Unknown date, Hartford, Conn · UCCL11595
1