Photograph of exhibit at "Code Three: Selections from the John F. Kennedy/Dallas Police Department Collection" reception at Dallas City Hall.

Photograph of a speaker at "Code Three: Selections from the John F. Kennedy/Dallas Police Department Collection" reception at Dallas City Hall.

Photograph of speaker at "Code Three: Selections from the John F. Kennedy/Dallas Police Department Collection" reception at Dallas City Hall.

Photograph of two-way radio on display at "Code Three: Selections from the John F. Kennedy/Dallas Police Department Collection" reception at Dallas City Hall.

Photograph of speaker at "Code Three: Selections from the John F. Kennedy/Dallas Police Department Collection" reception at Dallas City Hall.

Photograph of a speaker at "Code Three: Selections from the John F. Kennedy/Dallas Police Department Collection" reception at Dallas City Hall.

Photograph of police reports on display at "Code Three: Selections from the John F. Kennedy/Dallas Police Department Collection" reception at Dallas City Hall.

Scott Griggs, Dallas City Council district 1, speaks at "Code Three: Selections from the John F. Kennedy/Dallas Police Department Collection" reception at Dallas City Hall.

Former Dallas Mayor, Wes Wise, speaks at "Code Three: Selections from the John F. Kennedy/Dallas Police Department Collection" reception at Dallas City Hall.

Lee Jackson, chancellor of the University of North Texas System, speaks during "Code Three: Selections from the John F. Kennedy/Dallas Police Department Collection" reception at Dallas City Hall.

Dreanna Belden, Assistant Dean for External Relations at UNT, speaks at "Code Three: Selections from the John F. Kennedy/Dallas Police Department Collection" reception at Dallas City Hall.

Photograph of an exhibit at "Code Three: Selections from the John F. Kennedy/Dallas Police Department Collection" reception at Dallas City Hall.

John H. Slate, city archivist, speaks at "Code Three: Selections from the John F. Kennedy/Dallas Police Department Collection" reception at Dallas City Hall.

Photograph of Lee Harvey Oswald items on display at "Code Three: Selections from the John F. Kennedy/Dallas Police Department Collection" reception at Dallas City Hall.

Photograph of a Reporter at the "Code Three: Selections from the John F. Kennedy/Dallas Police Department Collection" reception at Dallas City Hall.

Photograph of exhibit at "Code Three: Selections from the John F. Kennedy/Dallas Police Department Collection" reception at Dallas City Hall.

Photograph of a speaker at "Code Three: Selections from the John F. Kennedy/Dallas Police Department Collection" reception at Dallas City Hall.

Photograph of exhibit at "Code Three: Selections from the John F. Kennedy/Dallas Police Department Collection" reception at Dallas City Hall.

Clay Jenkins, Dallas County Judge, speaks at "Code Three: Selections from the John F. Kennedy/Dallas Police Department Collection" reception at Dallas City Hall.

Photograph of a speaker at "Code Three: Selections from the John F. Kennedy/Dallas Police Department Collection" reception at Dallas City Hall.

Photograph of a gilt-silver chalice resting on a wooden surface. Fortuny fabric on a panel of the reredos in Cox Memorial Chapel is visible in the background. The gilt-silver chalice was created by Tiffany & Co. and is used in the weekly celebration of the Holy Communion in Cox Memorial Chapel at Highland Park United Methodist Church of Dallas. The following inscription was hand-engraved by DeMott N. Post, a master-engraver with Tiffany & Co., “Given to the Glory of God in Memory of Hester Beck Willis and John Todd Willis, Jr. by Todd Bradford Willis + Cox Memorial Chapel + Highland Park Methodist Church + Year of Our Lord 2013.” The design of the central cross on the chalice, which replicates the Altar Cross in the chapel, was suggested by the Rev. Jeff Hall. The placement of the inscription on the chalice was suggested by Willard E. Brown, III, from whom the chalice was acquired. This memorial chalice was consecrated on September 8, 2013 by the Rev. Jeff Hall, the minister to the Cox Chapel community.

Photograph of a gilt-silver chalice on an ivory cloth. A wooden door or wall is visible in the background. The gilt-silver chalice was created by Tiffany & Co. and is used in the weekly celebration of the Holy Communion in Cox Memorial Chapel at Highland Park United Methodist Church of Dallas. The following inscription was hand-engraved by DeMott N. Post, a master-engraver with Tiffany & Co., “Given to the Glory of God in Memory of Hester Beck Willis and John Todd Willis, Jr. by Todd Bradford Willis + Cox Memorial Chapel + Highland Park Methodist Church + Year of Our Lord 2013.” The design of the central cross on the chalice, which replicates the Altar Cross in the chapel, was suggested by the Rev. Jeff Hall. The placement of the inscription on the chalice was suggested by Willard E. Brown, III, from whom the chalice was acquired. This memorial chalice was consecrated on September 8, 2013 by the Rev. Jeff Hall, the minister to the Cox Chapel community.

Photograph of a gilt-silver chalice resting on a wooden shelf. The words "Given To The Glory of God," as well as others, are inscribed at the base of the chalice. The gilt-silver chalice was created by Tiffany & Co. and is used in the weekly celebration of the Holy Communion in Cox Memorial Chapel at Highland Park United Methodist Church of Dallas. The following inscription was hand-engraved by DeMott N. Post, a master-engraver with Tiffany & Co., “Given to the Glory of God in Memory of Hester Beck Willis and John Todd Willis, Jr. by Todd Bradford Willis + Cox Memorial Chapel + Highland Park Methodist Church + Year of Our Lord 2013.” The design of the central cross on the chalice, which replicates the Altar Cross in the chapel, was suggested by the Rev. Jeff Hall. The placement of the inscription on the chalice was suggested by Willard E. Brown, III, from whom the chalice was acquired. This memorial chalice was consecrated on September 8, 2013 by the Rev. Jeff Hall, the minister to the Cox Chapel community.

Photograph of a cast of several unidentified actors in costumes during a performance of, "Do Lord Remember Me", featuring the University of Arkansas at Pine Bluff Theater Company.