{"object":[{"sourceId":{"label":"Source ID","value":"3766"},"creditline":{"label":"Credit Line","value":"William Allen, photographer, Dallas Times Herald Collection/The Sixth Floor Museum at Dealey Plaza"},"labelText":{"label":"Description","value":"Original 35mm black and white negative taken by Dallas Times Herald staff photographer William Allen. This image shows Dallas Police officers stopping cars on the Elm Street extension following the assassination on November 22, 1963. The Elm Street extension runs along the south side of the Texas School Book Depository building, west toward the railroad tracks."},"invno":{"label":"Object number","value":"1989.100.0027.0007"},"description":{"label":"Description","value":"Original 35mm black and white negative taken by Dallas Times Herald staff photographer William Allen. This image shows Dallas Police officers stopping cars on the Elm Street extension on November 22, 1963. \r\n\r\nThe negative is on Kodak Tri-X Pan Film. This image is labeled #9 on section 2 of negative strip 27."},"medium":{"label":"Medium","value":"Film"},"onview":{"label":"On View","value":"0"},"media":{"label":"Media","value":[{"mediaURL":"https://emuseum.jfk.org/internal/media/dispatcher/31250/full","displayOrder":"0","mediaType":"Image","mediaId":"31250"}]},"title":{"label":"Title","value":"Image of Dallas Police officers stopping cars on the Elm Street extension"},"classification":{"label":"Classifications","value":"Photographs"},"primaryMedia":{"label":"PrimaryMedia","value":"/internal/media/dispatcher/31250/full"},"thesconcepts":{"label":"Terms","value":["Elm Street","Police","Railyard","Photographs","Allen, William","Dallas Times Herald","Dallas"]},"culture":{"label":"Object","value":"Negative (b&w)"},"displayDate":{"label":"Date","value":"11/22/1963"},"width":{"label":"Width","value":["3.6000000000"]},"id":{"label":"Id","value":"64250"},"dimensions":{"label":"Dimensions","value":"15/16 x 1 7/16 in. (2.4 x 3.6 cm)"},"height":{"label":"Height","value":["2.4000000000"]}}]}