Investigation of the Assassination of President John F. Kennedy: Hearings Before the President's Commission on the Assassination of President Kennedy

This collection, commonly known as the Warren Commission Hearings, was published by the United States Government Printing Office in 1964. It was compiled as the official evidentiary record to accompany the report issued by the President's Commission on the Assassination of President John F. Kennedy, which was chaired by Chief Justice Earl Warren. The twenty-six volumes represent the comprehensive findings of the investigation, containing transcripts of testimony, exhibits, and forensic analysis gathered following the events in Dallas on November 22, 1963.

The design and structural layout of the volumes follow the standard formal style for federal government reports of the mid-twentieth century. The publication was intended to provide a transparent, accessible record for the American public and historical researchers, serving as the primary documentary foundation for the conclusion that Lee Harvey Oswald acted alone. Upon its release, the set became a foundational, albeit controversial, resource for scholars and critics alike, remaining a central focal point in ongoing public discourse surrounding the assassination.