One black and white positive print of a 35mm negative taken by Dallas Times Herald photographer William Allen, taken from a contact sheet. This image shows two men and a uniformed Dallas Police officer on the south side of Elm Street examining the ground the afternoon of the assassination on November 22, 1963. The Texas School Book Depository is visible in the background, as are crowds of people on the north side of Dealey Plaza.The photographer's shadow is visible in the bottom left corner.