Original black and white photographic negative taken by a Dallas Times Herald staff photographer. This image shows President and Mrs. Kennedy greeting the crowd along the fence line at Love Field on the morning of November 22, 1963.

Original black and white photographic negative taken by a Dallas Times Herald staff photographer. This image shows President and Mrs. Kennedy greeting the crowd along the fence line at Love Field on the morning of November 22, 1963. In the lower left corner of the image, the man in profile, standing behind Mrs. Kennedy, is her Secret Service agent, Clint Hill.

Original black and white photographic negative taken by a Dallas Times Herald staff photographer. This image shows a section of the crowd gathered at the Love Field fence the morning of November 22, 1963. One young man stands atop the fence, waving a Confederate flag. Other young people are also perched above the crowd; one waves a Texas flag.

Original black and white photographic negative taken by a Dallas Times Herald staff photographer. This image shows a section of the crowd gathered at the Love Field fence the morning of November 22, 1963. One young man stands atop the fence, waving a Confederate flag. Other young people are also perched above the crowd; one waves a Texas flag.

Original black and white photographic negative taken by a Dallas Times Herald staff photographer. This image shows a section of the crowd gathered at the Love Field fence the morning of November 22, 1963. One young man stands atop the fence, waving a Confederate flag. Other young people are also perched above the crowd; one waves a Texas flag.

Original black and white photographic negative taken by a Dallas Times Herald staff photographer. This image shows Air Force One on the tarmac at Love Field on the morning of November 22, 1963.

Original black and white photographic negative taken by a Dallas Times Herald staff photographer. This image shows the Kennedys, with Air Force One in the background, approaching an unidentified woman at Love Field on the morning of November 22, 1963. Mrs. Kennedy is almost entirely obscured by the woman in the dark hat and coat. In the background on the right, Nellie Connally, wife of Texas Governor John Connally, holds a spray of yellow roses.

Original black and white photographic negative taken by a Dallas Times Herald staff photographer. Taken from an overhead angle, this image shows Jacqueline Kennedy holding a bouquet of roses in her left arm and shaking the hands of well-wishers with her right.

Original 35mm black and white 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, is passing the Texas School Book Depository as it travels down Elm Street, escorted by police motorcycles. 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. This image shows the first Secret Service reenactment the assassination of President Kennedy on the afternoon of November 27, 1963. A light-colored convertible representing the presidential limousine passes in front of the north pergola of Dealey Plaza as it travels down Elm Street. Two men in the convertible are filming the car's progress as it moves down the street. A third man with a camera can be seen in the background, standing on the same plinth where Abraham Zapruder stood when he filmed the assassination.

Original black and white photographic negative taken by an unidentified Dallas Times Herald staff photographer. This image shows the first Secret Service reenactment of the assassination of President Kennedy on the afternoon of November 27, 1963. A light-colored convertible representing the presidential limousine approaches the triple underpass as it travels down Elm Street, accompanied by police motorcycles.

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 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 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 Dallas Times Herald staff photographer William Allen. This image shows President Kennedy exiting the Hotel Texas in Fort Worth on the morning of November 22, 1963. The small crowd surrounding President Kennedy includes Governor John Connally, Assistant White House Press Secretary Malcolm Kilduff, Congressman Jim Wright and Vice President Lyndon B. Johnson.