Photograph of Bishop Flores Park and its surrounding area located in Dallas, Texas. The park is located at the bottom of the picture just above a railroad. Apartment buildings are visible to its left, and an area covered in dense trees is visible above. Tallyho Lane runs along the park's right side.

Photograph of Cole Park and its surrounding area in Dallas, Texas. The park, which contains a baseball park and tennis courts, sits to the right of Cole Avenue, below Elizabeth Street, and to the left of McKinney Avenue. It is surrounded by other similarly shaped, rectangular subdivisions containing buildings of varying sizes.

Photograph of Crockett Park and its surrounding area in Dallas, Texas. The park, located near the lower center of the picture, sits above the intersection of Alcalde Street and and Victor Street and below N Carroll Avenue. It is surrounded by other rectangular subdivisions containing houses and buildings of varying sizes. Across N Carroll Avenue, Buckner Park and Ignacio Zaragoza Elementary School are visible.

Photograph of North Arcadia Park and its surrounding area located in Dallas, Texas. A section of mostly empty land, containing a parking lot and what appears to be basketball courts and a playground, occupies the center and right side of the picture. A residential area is visible to the left and bottom of this land.

Photograph of Old City Park and its surrounding area in Dallas, Texas. The park is located near the upper middle of the picture, directly below Interstate 30 and above Gano Street. It is surrounded by subdivisions containing buildings of varying sizes.

Recording of a Dallas City Council meeting including discussions, votes, and other proceedings.

Recording of a Dallas City Council meeting including discussions, votes, and other proceedings.

Recording of a Dallas City Council meeting including discussions, votes, and other proceedings.

Recording of a Dallas City Council meeting including discussions, votes, and other proceedings.

Recording of a Dallas City Council meeting including discussions, votes, and other proceedings.

Recording of a Dallas City Council meeting including discussions, votes, and other proceedings.

Intelligence report containing a clipping from the Dallas Morning News dated May 10, 1979. The article is titled "Cuban rebels told ex-envoy of Oswald trip." The article discusses possible connections between Lee Harvey Oswald and Castro Cubans in Mexico City. There is a photo of Clare Boothe Luce on the second page of the article.

Photograph of a tall glass entrance with two doors and a sign above them that reads "Dallas Garden Center."

Photograph of a tall glass entrance with two doors and a sign above them that reads "Dallas Garden Center."

Photograph of a tall glass entrance with two doors and a sign above them that reads "Dallas Garden Center."

Photograph of a tall glass entrance with two doors and a sign above them that reads "Dallas Garden Center."

Photograph of a tall glass entrance with two doors and a sign above them that reads "Dallas Garden Center."

Photograph of a white building covered in vines and other growth.

Affidavit of Sergio Arcacha Smith, concerning a request for questioning by New Orleans District Attorney Jim Garrison.

Photocopy of a newspaper clipping from the Dallas Morning News, concerning New Orleans District Attorney Jim Garrison's investigations into the assassination of President John F. Kennedy.

Photocopy of a newspaper clipping from the Dallas Times Herald, concerning New Orleans District Attorney Jim Garrison's investigations into the assassination of President John F. Kennedy.

Letter from Johnnie Mae Hackworthe to the Dallas Police Department and Captain Will Fritz, discussing various events and murders in light of the assassination of President John F. Kennedy, Lee Harvey Oswald, and the reinvestigation of Jack Ruby.

Original, signed letter from Reverend Johnnie Mae Hackworthe to Captain Will Fritz. In the letter Reverend Hackworthe discusses various topics relating to his spirituality, the assassination of President John F. Kennedy and the murder of Lee Harvey Oswald, and makes a request for a reinvestigation of the murders of Mr. and Mrs. Frank Anderson on March 30, 1925. Hackworthe claims to be able to prove that solving the Anderson murders could lead to the solution of the Kennedy and Oswald murders.

Envelope which once held evidence from the Ruby trial. Handwritten text on the back of the envelope reads: "These are the original invoices describing property: L. H. Oswald, Jack Ruby, J. F. Kennedy, J. D. Tippit. Do not remove these. Leave alone. 9-22-66. D. B. Hudgens."