Photograph of train engine #907 and attached cars on railroad tracks, viewed from a front side angle. "907" is visible on the front of the engine and side of the car. Additional tracks lay to the left and right. Buildings stand in the background on the left and right. Handwritten text below the image says, "Dallas Texas Jun 13th 1931 'Sunshine Special.'"

Photograph of train engine #645 and attached car on railroad tracks, viewed from the side. "645" is visible on the side. Additional tracks lay to the right. Part of a building can be seen in the background left. Poles stand on the left and right. Handwritten text below the image says, "Fort Worth, Texas Aug 7th 1931."

Photograph of a train engine connected to a car, viewed from the side; an unidentified man wearing a uniform is in the train's cab. A handwritten note below the image says, "New Orleans La. Aug 1st 1931. La. Southern #11 (ex T&P #63)."

Photograph of train engine #543 and attached car on railroad tracks, viewed from the front. "543" is visible on the front of the engine. A train engine sits on either side of #543. Poles hang above and stand in between the engines. Handwritten text below the image says, "Fort Worth, Texas Aug 7th 1931."

Photograph of a train engine and attached car on railroad tracks, viewed from the side. "646" is visible on the side. Additional tracks lay in front. Buildings can be seen in the background on either side. Handwritten text below the image says, "Fort Worth, Texas Aug 7th 1931."

Photograph of train engine #669 and an attached car on railroad tracks, viewed from a front side angle. "669" and "Texas & Pacific" are visible on the car. Additional tracks lay in front. Part of a building can be seen in the left background. Handwritten text below the image says, "Fort Worth, Texas Aug 7th 1931."

Photograph of a train engine attached to a car. A building is partially visible in the background. Handwritten text below the image says, "New Orleans, La. Aug 1st 1931. La. Southern #10 (ex T&P #43)."

Photograph of a train engine attached to a car. A building is partially visible in the background. Handwritten text below the image says, "Louisiana Southern #10 (ex T&P) #43. New Orleans, La. Aug. 1931."

Photograph of T&P train #450 in Marshall, Texas. There are buildings and a water tower in the background. Written below the image are "Marshall, Texas Aug 5th 1931" and "William Monypeny."

Copy photo of train #316 in Marshall, Texas. There is another engine visible behind train #316.

Photograph of T&P train #140. There is another train visible behind the engine. Written below the image is "Marshall, Texas Aug 5th 1931" and "William Monypeny."

Photograph of Texas and Pacific train #169. Text below the image says "Grand Saline, Texas Jun 12th 1931" and "Andrew Merrilees Collection (E.G. 11-1931)."

Photograph of T&P train #460 in Dallas, Texas with a building in the background. Written below the image are "Dallas, Texas Aug 6th 1931" and "William Monypeny."

Photograph of Texas & Pacific train #173. Text below the image says "Fort Worth, Texas July 23rd 1931" and "W. Burke."

Photograph of Texas & Pacific train #191 in Hollywood Yard, Louisiana. Below the image is written "[sic] Hollywood Yard La. 1931 (Left Side)" and "R.H.Carlson."

Photograph of T&P train #420 in Shreveport, Louisiana. Written below the image is "Shreveport, La. Aug 4th 1931" and "William Monypeny."

Photograph of Texas & Pacific train #169. Written below the image are "Hollywood Yard, La 1931" and "R.H. Carlson."

Photograph of T&P train #803 in Fort Worth, Texas with a partially visible T&P train behind it. Written below the image are "Fort Worth, Texas Aug 7th 1931" and "William Monypeny."

Photograph of train #805 in Marshall, Texas. The text below the image says "Marshall, Texas Aug 5th 1931" and "William Monypeny."

Photograph of T&P train #810 resting on tracks. There is another train visible behind the engine. Text below the picture says "Marshall, Texas Aug 5th 1931" and "William Monypeny."

Copy photo of T&P train #190 as seen behind tall grass. Below the image are written "Alexandria, La. Aug 3rd 1931" and "William Monypeny."

Photograph of a T&P train station. On the left side of the image is a train car. Written under the image is "T&P Station Nov 1st 1931 - Note 'Texan' drumhead on rear of car."

Photograph of T&P train #712. Written below the image are "[sic] T&P #712 with Train No. 25 at Cut Off Jct, La. 1931" and "A. E. Brown Photo / Louis Saillard Collection."

Photograph of T&P train #140 from the front. Written beneath the image is "Marshall, Texas Aug 7th 1931" and "R.H.Carlson."