{"object":[{"sourceId":{"label":"Source ID","value":"3668"},"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 newspaper photographer William Allen.  This image shows Dallas Police Lieutenant J.C. \"Carl\" Day pointing to the area near the northwest corner of the Texas School Book Depository's sixth floor where Dallas Sheriff's deputies found the rifle used in the Kennedy assassination.  The rifle had been hidden between some boxes.  Lt. Day was head of the Dallas Police Crime Scene Search Unit responsible for the forensic investigation of physical evidence."},"invno":{"label":"Object number","value":"1989.100.0023.0011"},"description":{"label":"Description","value":"Image #10A on 35mm Negative Strip 23"},"medium":{"label":"Medium","value":"Film"},"onview":{"label":"On View","value":"0"},"media":{"label":"Media","value":[{"mediaURL":"https://emuseum.jfk.org/internal/media/dispatcher/16427/full","displayOrder":"0","mediaType":"Image","mediaId":"16427"}]},"title":{"label":"Title","value":"Image of Dallas Police Lieutenant J.C. \"Carl\" Day pointing to rifle location"},"classification":{"label":"Classifications","value":"Photographs"},"primaryMedia":{"label":"PrimaryMedia","value":"/internal/media/dispatcher/16427/full"},"thesconcepts":{"label":"Terms","value":["Investigations","Mannlicher-Carcano","Boxes","Evidence","Rifles","Photographs","Allen, William","Day, Carl","Dallas Police Crime Scene Search Unit","Dallas Police Department","Dallas Times Herald","Texas School Book Depository","Dallas"]},"culture":{"label":"Object","value":"Negative (b&w)"},"displayDate":{"label":"Date","value":"11/22/1963"},"width":{"label":"Width","value":["3.6000000000"]},"textEntriesTextentries":{"label":"Curatorial Commentary","value":["This object is featured in the Museum's special exhibit, \"On Assignment: Dallas Times Herald 1963,\" which opened on April 29, 2026.","The rifle was initially misidentified as a German Mauser while still on the floor hidden between book boxes.  Once Lt. Day removed the rifle and got a closer look it was obvious the rifle was a similar-looking Italian weapon.  - Gary Mack, Curator"]},"id":{"label":"Id","value":"63371"},"dimensions":{"label":"Dimensions","value":"15/16 x 1 7/16 in. (2.4 x 3.6 cm)"},"height":{"label":"Height","value":["2.4000000000"]}}]}