Photograph of the White Rock Creek Reservoir Sluice. In the photograph, individuals stand in what appears to be a wire covered bridge. Handwritten note at bottom of photograph: "White Rock Creek Reservoir sluice. Reinforcement phase before concrete is poured. 6-15-10"

Letter from Ray A. Geddes, Superintendent of the Saginaw County Bureau of Criminal Identification to the Dallas, Texas Police Department requesting fingerprints and a photo of Harvey J. Bailey.

Photograph of a wide angle aerial overview of the Marsalis park adjacent to a major highway. Additional key features of the photograph includes suburban houses scattered throughout the area, and a baseball field attached to an unknown school.

Photograph of Arden Terrace Park and its surrounding area located in Dallas, Texas. A partially tree-covered section of land occupies the center of the picture, where a smaller section of land is marked by red marker. A small residential area is visible to the left of this land, and an area of dense trees is shown to the right.

Photograph of Brownwood Park and its surrounding area in Dallas, Texas. The park sits in the center of the photo, just to the right of Joes Creek. Houses are visible to the left of the creek, and Walnut Hill Lane and Webb Chapel Road run along the park's right and upper sides respectively.

Photograph of Cheyenne Park and its surrounding area in Dallas, Texas. The park, which is outlined by red marker, sits near the center of the photo, just to the left of Cheyenne Road. Directly under the park, another red box marks where a school would be. The area to the left of the park is empty, while subdivisions with houses are visible in the top right corner.

Photograph of Danieldale Park and its surrounding area in Dallas, Texas. The park, which is outlined in red marker, sits directly under Ricketts Branch and to the left of a vertical road, which is now W Wheatland Road.

Photograph of an aerial overview of the future location of McCree Park marked with a red boundary. The rocky landscape of the location is bordered by a dirt road and a river surrounded by trees.

Memorandum to the files concerning an attached handwritten copy of Lee Harvey Oswald's application to work at the Texas School Book Depository. Application attached.

Police report Captain W. P. Gannaway to Chief of Police J. E. Curry regarding Dr. Perry Edward Gross and his examinations of Jack Ruby, from 1956 to 1962.

Report from Captain W. P. Gannaway to Chief of Police J. E. Curry regarding Jack Ruby's visits to Dr. Herman Ulivitch and his diagnosis of Jack Ruby.

Report from Detective H. M. Hart to Chief of Police J. E. Curry regarding the phone calls and visits made by Jack Ruby to Dr. Coleman Jacobson.

Photocopy of a report addressed to Chief Jesse E. Curry of the Dallas Police Department. The report, which was submitted by Captain W. P. Gannaway, states that Dr. Jacobson Coleman, M. D. is a friend of Jack Ruby. Coleman has been friends, both socially and professionally, with Jack Ruby since 1956. He described Ruby as "flamboyant and excitable with no stable emotions."

Report to Chief J. E. Curry of the Dallas Police Department. The report, which was submitted by Captain W. P. Gannaway, states that Dr. Gross has examined Jack Ruby several times. Dr. Gross said that Ruby is "aggressive, impulsive, and impatient."

Letter to William Alexander discusses Jack Ruby's religion, sanity, and press exposure. The thoughts of James C. Hagerty are parroted, as well as those of other individuals. Cecil Greenhow, the author of the letter, is a reverend.

Criminal intelligence report addressed to Captain W. P. Gannaway of the Special Service Bureau. The report, which was submitted by detective H. M. Hart, lists prospective jurors for the Jack Ruby case.

Criminal intelligence report addressed to Captain W. P. Gannaway of the Special Service Bureau in Dallas, Texas. The report, which was submitted by detective R. W. Westphal, lists the names of potential jurors for the Jack Ruby case during the week of February 21, 1964.

Form from the Identification Bureau of the Dallas Police Department which signifies the receipt of two curtain rods. Written at the bottom of the form is: "1 legible print - does not belong to Oswald."

Office memorandum to Jack Revill by L. D. Stringfellow. The memorandum states that attached reports were misfiled in the Jack Ruby file and rightfully belong in the Lee Harvey Oswald file.

Office memorandum to Jack Revill by L. D. Stringfellow. The memorandum states that attached reports were misfiled in the Jack Ruby file and rightfully belong in the Lee Harvey Oswald file.

Office memorandum to Jack Revill by L. D. Stringfellow. The memorandum states that attached reports were misfiled in the Jack Ruby file and rightfully belong in the Lee Harvey Oswald file.

Criminal intelligence report addressed to Captain W. P. Gannaway of the Special Service Bureau in Dallas, Texas. The report, which was submitted by detective H. M. Hart, states that Lee Harvey Oswald may have used Jack Ruby's automobile. The automobile was parked at Gibb's Garage. The owner of the garage, Barney L. Gibbs, and the manager of the garage, Leon E. Woods, Jr., denied that Jack Ruby ever parked his car there.

Office memorandum by L. D. Stringfellow states that attached reports were misfiled in the Jack Ruby files. The reports pertain to Thomas M. and Natalie Ray, Declan Ford, George Bouche, Frank H. Ray, John Hall, Mrs. Peter Gregory, Max Clark, Teofil Meller, Lev Aronsen, and Gary Taylor. These individuals were acquainted with Marina and Lee Harvey Oswald.

Photograph of Cummings Park and its surrounding area in Dallas, Texas. The park sits below the intersection of Cummings Street and Bonnie View Road on a a subdivision of land with a school. A large residential suburb is visible above the park, and below its subdivision, Sunnyvale Street and East Ledbetter Drive intersect.