Letter from J. J. Barnes of the Douglas, Georgia Police Department to the Chief of Police in Dallas, Texas. Barnes requests information regarding the possible relationship between Lee Harvey Oswald and Ingram G. Oswald.

Photocopy of envelopes from Josephine Briggs addressed to Captain Will Fritz.

Photocopy of envelopes from Josephine Briggs addressed to Captain Will Fritz.

Photocopy of envelopes from Josephine Briggs addressed to Captain Will Fritz.

Photocopy of envelopes from Josephine Briggs addressed to Captain Will Fritz.

Photocopy of envelopes from Josephine Briggs addressed to Captain Will Fritz.

Photocopy of envelopes from Josephine Briggs addressed to Captain Will Fritz.

Handwritten letter from Josephine Briggs to Captain Will Fritz, claiming to have information regarding the assassination of President John F. Kennedy.

Handwritten letter from Josephine Briggs to Captain Will Fritz, claiming to have information regarding the assassination of President John F. Kennedy.

Handwritten letter from Josephine Briggs to Captain Will Fritz, claiming to have information regarding the assassination of President John F. Kennedy.

Handwritten letter from Josephine Briggs to Captain Will Fritz, claiming to have information regarding the assassination of President John F. Kennedy.

Handwritten letter from Josephine Briggs to Captain Will Fritz, claiming to have information regarding the assassination of President John F. Kennedy.

Handwritten letter from Josephine Briggs to Captain Will Fritz, claiming to have information regarding the assassination of President John F. Kennedy.

Letter by Oleta Coursey to the Dallas Police Department offering information.

Aerial photograph of the California Dam.

Photograph of driftwood floating down a river.

Photograph of men working on excavating a well. The photograph was taken from above. Rock and rubble dominate the landscape.

Photograph of a large body of water. Near the center of the photograph, there is a partially-submerged post-and-wire fence and trees running the length of the image. Trees are visible in the background and a patch of grass is visible in the foreground, at the edge of the water. Text on the back of the photograph says: "May 5 - 1935 2:15 PM. Taken from same point as No. 17 but looking North West."

Photograph of men placing riprap on Fishtrap Road. In the photograph, men work on the side of the road. A car is passing by on the road, which is situated on the left. Handwritten note on back: "Placing riprap on Firsk Trap [sic] Causeway by men of the Transient Camp on Sept 5, 1935 Lake Dallas Denton County."

Photograph of the Red River flood in Gainesville, Texas. Text on the back of the photograph reads: "Gainesville, Texas. May 18, 1935. Overflow waters of Elm Creek, in the southwest section of Gainesville, just west of Lindsay Street. Objects in foreground are several mules, entangled in barbed wire fence, their heads barely above the water."

Photograph taken from the west end of a bridge on the Isle du Bois looking west at Sanger Pilot Point Highway. The road is dirt and is lined with grass. There is high water on either side of the road; part of the road is flooded. A group of men are standing in the middle of the road near the flooded area. The photograph was taken at 2:15 p.m.

Photograph of the Trinity River flood. In the photograph, flooding is affecting trees and telephone poles.

Photograph of the Trinity River Flood taken at 12:50 PM, facing west on south side of RR embankment. In the photograph, flooding reaches over into a grove of trees.

Photograph of the Trinity River Flood taken at 12:05 PM, looking east on the south side of the RR embankment.