| 801. | Seldin, Don W., Dr. |
| 802. | Semingsen, W. W. |
| 803. | Senator, George |
| 804. | Senator, George - deposition 4/21/64, 1 of 2 |
| 805. | Senator, George - deposition 4/21/64, 2 of 2 |
| 806. | Servance, John |
| 807. | Shaneyfelt, Lyndal L. |
| 808. | Shasteen, Clifton M. |
| 809. | Shasteen, Clifton M. - deposition, from #56 |
| 810. | Shaw, Robert, Dr. |
| 811. | Shelley, William |
| 812. | Shields, Edward |
| 813. | Shires, George Thomas, Dr. |
| 814. | Shires, George Thomas, Dr. - deposition (see Gregory, Dr. Charles F. - deposition) |
| 815. | Siegel, Evelyn Grace, Mrs. |
| 816. | Simmons, Ronald |
| 817. | Sims, R. M. |
| 818. | Skelton, Royce Glenn |
| 819. | Slack, Garland |
| 820. | Slack, Willie B. |
| 821. | Slaughter, Malcolm |
| 822. | Smart, Vernon S. |
| 823. | Smart, Vernon S. - deposition, 3/25/64 |
| 824. | Smith, Bennierita, Mrs. |
| 825. | Smith, Bennierita, Mrs. - deposition, 4/7-8/64 |
| 826. | Smith, Edgar Leon, Jr. |
| 827. | Smith, Edgar Leon, Jr. - deposition 7/24/64, from #163 |
| 828. | Smith, G. W. |
| 829. | Smith, Glenn Emmett |
| 830. | Smith, Glenn Emmett - 1 - Testimony |
| 831. | Smith, Hilda L. |
| 832. | Smith, Joe Marshall |
| 833. | Smith, John A. |
| 834. | Smith, John W., Mrs. |
| 835. | Smith, William Arthur - deposition (see Bledsoe, Mary - deposition) |
| 836. | Snyder, Richard E. |
| 837. | Soloman, James M. - testimony, 3/26/64 |
| 838. | Sorrels, Forrest |
| 839. | Sorrels, Forrest - testimony, 5/6/64 |
| 840. | Standifer, Roy E. |
| 841. | Standridge, Ruth Jeanette |
| 842. | Standridge, Ruth Jeanette - deposition (see McClelland, Robert N., Dr. - deposition) |
| 843. | Staples, Albert F., Dr. |
| 844. | Staples, Albert F., Dr. - affidavit, signed notarized and original ex. |
| 845. | Statman, Irving |
| 846. | Statman, Irving - deposition, 4/1/64, from #56 |
| 847. | Steele, Charles Hall, Jr. |
| 848. | Steele, Don Frances |
| 849. | Steele, Don Frances - deposition (see McKinzie, Louis - deposition) |
| 850. | Steele, Don Frances - testimony, 3/25/64 |
| 851. | Stevenson, M. W. |
| 852. | Stombaugh, Paul |
| 853. | Stovall, Richard S. |
| 854. | Stovall, Robert L. |
| 855. | Stringfellow, L. D., Det. |
| 856. | Strong, Jesse E. |
| 857. | Stuckey, William K. |
| 858. | Studebaker, Robert L. |
| 859. | Surrey, Robert A. |
| 860. | Tague, Jim |
| 861. | Talbert, Cecil E. |
| 862. | Tasker, Harry |
| 863. | Taylor, Gary |
| 864. | Taylor, Gary - 1 - Testimony |
| 865. | Taylor, Robert |
| 866. | Taylor, Robert - 1 - Testimony |
| 867. | Thompson, Llewellyn |
| 868. | Thorne, John |
| 869. | Thorne, John - 1 - Testimony |
| 870. | Thornley, Kerry W. |
| 871. | Tice, Wilma |
| 872. | Tippit, J. D. |
| 873. | Tippit, J. D. - 1 - Shooting |
| 874. | Tippit, J. D. - 2 - Witnesses |
| 875. | Tippit, J. D. - 3 - Autopsy |
| 876. | Tobias, W. F. - 1 - Testimony |
| 877. | Tobias, W. F., Mr. and Mrs. |
| 878. | Tomlinson, Darrell C. |
| 879. | Tomlinson, Darrell C. - deposition (see Wester, Jane, C. - deposition) |
| 880. | Tormey, James J. |
| 881. | True, Tammi (see also Nancy M. Powell) |
| 882. | Truly, Roy |
| 883. | Truly, Roy - 1 - Testimony |
| 884. | Turner, F. M. |
| 885. | Turner, F. M. - deposition (see Hutson, Thomas Alexander - deposition) |
| 886. | Turner, James |
| 887. | Turner, Jimmy - testimony 3/25/64 |
| 888. | Twiford, Horace, Mr. and Mrs. |
| 889. | Underwood, James R. |
| 890. | Underwood, James R. - deposition (see Dillard, Tom C. - deposition) |
| 891. | Vargas, Tommy (see Bargas, Tommy) |
| 892. | Vaughn, Roy Eugene |
| 893. | Vaughn, Roy Eugene - testimony |
| 894. | Vinson, Phil |
| 895. | Vinson, Philip Eugene - deposition (see Smith, Glen Emmett - deposition) |
| 896. | Voebel, Edward |
| 897. | Voshinin, Igor, Mr. |
| 898. | Voshinin, Igor, Mr. - testimony |
| 899. | Voshinin, Igor, Mrs. |
| 900. | Voshinin, Igor, Mrs. - testimony |