| | 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 |