Images
| Day Month 1894 | Unidentified | Clemens, Samuel L. | Unknown place | 00144 |  details |
| 13 Jul 1907–22 Jul 1907 | Unidentified | Unidentified Quick, Dorothy Quick, E., Mrs. Clemens, Samuel L. | SS Minnetonka | 00487 |  details |
| Day Month 1851 | Unidentified | Clemens, Samuel L. | Hannibal, Mo. | 00002 |  details |
| Day Month 1863 | Unidentified | Clemens, Samuel L. | Carson City, Nev. | 00008 |  details |
| Day Month 1865 | Unidentified | Clemens, Samuel L. | Unknown place | 00013 |  details |
| Day Month 1874–Day Month 1875 | Unidentified | Clemens, Samuel L. | Unknown place | 00073 |  details |
| Day Month 1880 | Unidentified | Clemens, Samuel L. | Elmira, N.Y. | 00091 |  details |
| Day Month 1901 | Unidentified | Clemens, Samuel L. | 00281 |  details | |
| Day Jun 1907 | Unidentified | Clemens, Samuel L. | 00395 |  details | |
| 14 May 1908 | Unidentified | Clemens, Samuel L. | New York, N.Y. | 00415 |  details |
| 16 Jun 1907 | Unidentified | Clemens, Samuel L. | SS Minneapolis | 00422 |  details |
| 21 May 1909 | Unidentified | Clemens, Samuel L. | 00654 |  details | |
| Day Month 1882 | Unidentified | Clemens, Jean (Jane Lampton) | 02891 |  details | |
| 01 Sep 1867–02 Sep 1867 | Abdullah Freres Photographers | Clemens, Samuel L. | Constantinople, Turkey | 00015 |  details |
| 02 Apr 1868–16 Apr 1868 | Bradley & Rulofson | Clemens, Samuel L. | San Francisco, Calif. | 00020 |  details |
| Day Month 1869 | Gurney, Jeremiah (Gurney & Son) | Clemens, Samuel L. | New York, N.Y. | 00032 |  details |
| Day Sep 1873 | Gurney, Jeremiah (Gurney & Son) | Clemens, Samuel L. | New York, N.Y. | 00033 |  details |
| Day Month 1869 | Upson and Simson | Clemens, Samuel L. | Buffalo, N.Y. | 00037 |  details |
| Day Month 1874 | Van Aken, Elisha M. | Clemens, Samuel L. | Elmira, N.Y. | 00074 |  details |
| Day Jul 1890–Day Sep 1890 | Unidentified | Clemens, Samuel L. Clemens, Susy (Olivia Susan) | Onteora Park, N.Y. | 00130 |  details |
| 31 Jul 1895 | Pond, James B. | Clemens, Samuel L. | Great Falls, Mont. | 00169 |  details |
| Day Month 1901 | Hollinger, W. M. | Clemens, Samuel L. | New York, N.Y. | 00278 |  details |
| 29 May 1902–03 Jun 1902 | Unidentified | Clemens, Samuel L. | Hannibal, Mo. | 00297 |  details |
| Day Month 1906 | Paine, Albert Bigelow | Clemens, Samuel L. | New York, N.Y. | 00357 |  details |
| Day Month 1906 | Paine, Albert Bigelow | Clemens, Samuel L. | New York, N.Y. | 00358 |  details |
