Original black and white photographic negative taken by a Dallas Times Herald staff photographer. This image shows members of the press interviewing people outside Parkland Hospital on November 22, 1963.

Original black and white photographic negative taken by a Dallas Times Herald staff photographer. This image shows people in the crowd outside Parkland Hospital reacting to the news of President Kennedy's death on November 22, 1963.

Original black and white photographic negative taken by a Dallas Times Herald staff photographer. This image shows an unidentified woman in the crowd outside Parkland Hospital reacting to the news of President Kennedy's death on November 22, 1963.

Original black and white photographic negative taken by a Dallas Times Herald staff photographer. This image shows people in the crowd outside Parkland Hospital reacting to the news of President Kennedy's death on November 22, 1963.

Original black and white photographic negative taken by a Dallas Times Herald staff photographer. This image shows people in the crowd outside Parkland Hospital reacting to the news of President Kennedy's death on November 22, 1963. The photographer in the white jacket is Art Rickerby of Life Magazine.

Original black and white photographic negative taken by a Dallas Times Herald photographer. This image shows a group of people waiting outside the emergency entrance to Parkland Hospital, listening to radio coverage after the assassination. Texas Department of Public Safety trooper Hurchel Jacks, wearing the hat, drove Vice President Lyndon Johnson's car in the Dallas motorcade.

Original black and white photographic negative taken by a Dallas Times Herald staff photographer. This image shows the crowd outside Parkland Hospital waiting for news the afternoon of November 22, 1963.

Original black and white photographic negative taken by a Dallas Times Herald staff photographer. This image shows the crowd and hospital staff outside Parkland Hospital waiting to hear news of President Kennedy on November 22, 1963. A police officer, Motor Officer Leon Gray, is visible in the foreground.

Original black and white photographic negative taken by a Dallas Times Herald staff photographer. This image shows a group of Secret Service agents and police officers standing beside the presidential limousine outside the emergency entrance to Parkland Hospital on November 22, 1963. The hard top has been put on the convertible limousine.

Original black and white photographic negative taken by a Dallas Times Herald staff photographer. This image shows Dallas Police Chief Jesse Curry standing beside an unidentified police officer outside of Parkland Hospital on November 22, 1963. The top has been put on the presidential limousine, seen in the background. The man at the right edge of the photo is Tom Wicker, a New York Times reporter.

Original black and white photographic negative taken by unidentified Dallas Times Herald staff photographer. This image shows Dallas Police Chief Jesse Curry watching as Secret Service agents carry clothes and hats to a waiting car outside of Parkland Hospital on November 22, 1963. A crowd waits for news. The rounded windshield of a police motorcycle is visible in the foreground.

Original black and white photographic negative taken by an unidentified Dallas Times Herald staff photographer. This image shows Senator Ralph Yarborough speaking with reporters outside of Parkland Hospital on November 22, 1963. Dallas Times Herald reporter Bob Fenley is standing beside Yarbourough.

Original black and white photographic negative taken by an unidentified Dallas Times Herald staff photographer. This image shows Senator Ralph Yarborough speaking with reporters outside of Parkland Hospital on November 22, 1963. Dallas Times Herald reporter Bob Fenley is standing beside Yarbourough.

Original black and white photographic negative taken by an unidentified Dallas Times Herald staff photographer. This image shows Senator Ralph Yarborough speaking with reporters outside of Parkland Hospital on November 22, 1963.

Original black and white photographic negative taken by an unidentified Dallas Times Herald staff photographer. This image shows Senator Ralph Yarborough speaking with reporters outside of Parkland Hospital on November 22, 1963.

Original black and white photographic negative taken by an unidentified Dallas Times Herald staff photographer. This image shows Hurchel Jacks, a Texas Department of Public Safety officer, waiting next to his car to hear news of President Kennedy's condition outside of Parkland Hospital on November 22, 1963. Mr. Jacks was the driver of Vice President Lyndon Johnson's car in the motorcade. Members of the crowd at Parkland can be seen in the background.

Original black and white photographic negativetaken by an unidentified Dallas Times Herald staff photographer. This image shows members of the crowd outside Parkland Hospital reacting to the news of President Kennedy's death.

Original black and white photographic negative taken by unidentified Dallas Times Herald staff photographer. This image shows the crowd at Parkland Hospital reacting to the news of President Kennedy's death on November 22, 1963.

Original black and white photographic negative taken by an unidentified Dallas Times Herald staff photographer. This image shows a mother and daughter outside of Parkland Hospital reacting to the news of President Kennedy's death.

Original black and white photographic negative taken by an unidentified Dallas Times Herald staff photographer. This image shows a mother and daughter outside of Parkland Hospital reacting to news of President Kennedy's death.

Original black and white photographic negative taken by an unidentified Dallas Times Herald staff photographer. This image shows some of the crowd outside Parkland Hospital on November 22, 1963.

Original black and white photographic negative taken by a Dallas Times Herald photographer. This image shows President Lyndon Johnson's wife, Lady Bird, as she is escorted by Secret Service agents from Parkland Hospital to one of two waiting cars for the short trip back to Dallas Love Field. President Johnson, who followed moments after this picture was taken, was escorted to Chief Jesse Curry's personal car, the same one Curry drove leading the motorcade through Dallas. This picture was taken just a few minutes before 1:30 p.m. when the official announcement of President Kennedy's death was made.

Original black and white photographic negative taken by an unidentified Dallas Times Herald staff photographer. This image shows Lady Bird Johnson leaving Parkland Hospital for Love Field surrounded by members of the Secret Service. Agent Warren "Woody" Taylor walks with his arm around Mrs. Johnson.

Original black and white photographic negative taken by an unidentified Dallas Times Herald staff photographer. This image shows Assistant Press Secretary Malcolm Kilduff at the press conference announcing President Kennedy's death at Parkland Hospital. Kilduff made the announcement at 1:30 p.m. on November 22, 1963, only one hour after the president was shot.