Photograph of Missouri Pacific Caboose #13094 in San Benito, Texas. There are palm trees visible in the background. Written below the image are "San Benito, Texas Aug 20 1973 #13094 Caboose" and "R. H. Carlson."

Copy photo of a T&P box car . Written below the image is "Alamo, Texas Aug 25 1972 M. of W. Supply Box Car," and "R.H.Carlson."

Photograph of a close up shot of T&P Train #610 on some tracks. There are buildings visible in the background. Written below the image are "Orange Va. Aug 20th 1977" and "Audio Visual Designs (RJ-51) - Ronald N. Johnson Photo."

Letter from Raymond Canala Jr, the President of the Sierra Blanca Chamber of Commerce, to Mr. Don Watson regarding the book being written by Mr. Watson. Most of the letter is praise, accompanied with a suggestion to seek out a Mr. Paul Frames, a retired railroader, for more information. Along with the letter, there are a page with historical and geographical information about Hudspeth County, two photos of a Texas Historical marker about the Second Transcontinental Railroad, and a page with a transcription of the historical marker.