Original black and white photographic negative taken by an unidentified Dallas Times Herald staff photographer. Taken on the afternoon of November 27, 1963, this image shows the first Secret Service reenactment of the assassination of President Kennedy. A light colored convertible, intended to represent the presidential limousine, has passed the Texas School Book Depository as it travels down Elm Street, escorted by police motorcycles. The agents in the car, two of whom hold cameras, look back toward the Book Depository. Onlookers line both sides of Elm Street to watch the reenactment; memorial flower arrangements are visible on the grass on both sides of the street.

Original black and white photographic negative taken by an unidentified Dallas Times Herald staff photographer. Taken on the afternoon of November 27, 1963, this image shows the first Secret Service reenactment of the assassination of President Kennedy. A light colored convertible, intended to represent the presidential limousine, has passed the Texas School Book Depository as it travels down Elm Street, escorted by police motorcycles. The agents in the car, two of whom hold cameras, look back toward the Book Depository. Onlookers line both sides of Elm Street to watch the reenactment; memorial flower arrangements are visible on the grass on both sides of the street.

Original black and white photographic negative taken by Dallas Times Herald staff photographer William Allen. The image shows George Senator, Jack Ruby's roommate. Senator took reporters and photographers to the apartment he shared with Ruby on Sunday, November 24, 1963.

Original black and white photographic negative taken by Dallas Times Herald staff photographer William Allen. The image shows George Senator, Jack Ruby's roommate. Senator took reporters and photographers to the apartment he shared with Ruby on Sunday, November 24, 1963.

Original black and white photographic negative taken by an unidentified Dallas Times Herald staff photographer. This image shows a crowd gathered near the entrance to the courthouse on an unknown date during the Jack Ruby trial in early 1964.

Original black and white photographic negative taken by an unidentified Dallas Times Herald staff photographer. This image shows a crowd gathered near the entrance to the courthouse on an unknown date during the Jack Ruby trial in early 1964.

Original black and white photographic negative taken by an unidentified Dallas Times Herald staff photographer. The image shows Dallas County Criminal District Attorney Henry Wade and an unidentified man in the hallway of the courthouse during the Jack Ruby trial on an unknown date in early 1964.

Original black and white photographic negative taken by an unidentified Dallas Times Herald staff photographer. The image shows Dallas County Criminal District Attorney Henry Wade and an unidentified man in the hallway of the courthouse during the Jack Ruby trial on an unknown date in early 1964.

Original black and white photographic negative taken by an unidentified Dallas Times Herald staff photographer. The image shows crowds of people lining a staircase in the court house, waiting to enter the courtroom of the Jack Ruby trial on an unknown date in early 1964.

Original black and white photographic negative taken by an unidentified Dallas Times Herald staff photographer. The image shows crowds of people lining a staircase in the court house, waiting to enter the courtroom of the Jack Ruby trial on an unknown date in early 1964.

Original black and white photographic negative taken by an unidentified Dallas Times Herald staff photographer. This image shows Father Oscar Huber, who performed the last rites for President Kennedy at Parkland Hospital.

Original black and white photographic negative taken by an unidentified Dallas Times Herald staff photographer. The image shows Father Oscar Huber, who performed the last rites for President Kennedy at Parkland Hospital.

Original black and white photographic negative by a Dallas Times Herald staff photographer. This image shows President Kennedy and the crowd at the fence at Love Field and a well-wisher's sign: "We Welcome You With Vigah J.F.K." (spelling the word vigor as "vigah" to reflect Kennedy's Boston accent).

Original black and white photographic negative taken by a Dallas Times Herald staff photographer showing Dallas Police Officer H.B. McLain (at right, wearing white helmet) speaking with an unidentified man outside of Parkland Hospital on November 22, 1963. The man on the left is an unidentified Secret Service agent.

Original black and white photographic negative taken by Dallas Times Herald and United Press International photographer Darryl Heikes. This image shows Dallas Police Sergeant Roy Shipley guarding the site at 404 E. Tenth Street where Officer J.D. Tippit was shot and killed in Oak Cliff, about 45 minutes after the assassination of President Kennedy. The dark spot on the street near Shipley's foot is stained with Tippit's blood.

Original black and white photographic negative taken by a Dallas Times Herald staff photographer. This image shows Lee Harvey Oswald, being escorted back to his jail cell by Dallas Police, in the elevator of the Dallas Police Department on the evening of November 22, 1963.