Photograph of the Pecos River from above. A handwritten note on the back of the photograph says, "From the Pecos High Bridge - Sunset Route - 4/10/13 - Ht. 320 ft."

Photograph of a bullfight in Juarez, Mexico. The crowd watches from their shaded balcony as the matadors enter the ring. Inscription on the back reads "Torrodors [sic] and Picadors entering the Bull Ring."

Photograph of Buchanan Dam at Llano, Texas. Two cranes are set up in the area.

Photograph of a railroad with the foot of a cliff to the left and a river to the right. Utility lines run above and to the right of the railroad. A handwritten note on the back of the photograph says, "Sunset Route."

Photograph of a line of biplanes with a large crowd of observers in the background. The field is near St. Edward's University in south Austin.

Photograph of the Palace of the Governor in Santa Fe, New Mexico. It is a long, single-story building with a shaded walkway along the street. A handwritten note on the back of the photograph reads, "The old Palace of the Governor, oldest Govt. Bldg. in U.S. Built about 1600, occupied by all Governors up to 1890. In this bldg. Gov. Lew Wallace wrote a portion of Ben Hur. This building is now the property of the American School of Archaeology - 4-27-13."

Photograph of the Campbell Family and Caldwell Family at Mount Bonnell (Lover's Leap) in Austin. The Colorado River is visible in the distance.

Photograph of a line of troops on horseback near a railroad line. A handwritten note on the back of the photograph says, "Spofford Junction - 4/8/13 - 14 Cav. Troops leaving for Brownsville, Tex. via R.R."

Photograph of a matador delivering the killing blow in a bullfight. A handwritten note on the back of the photograph reads, "Bull charging to his death against the sword."

Photograph of a pontoon bridge. A man is standing on the right side of the bridge. Further to the right is a horse tied to the bridge's post. A small building is visible past the other side of the water. The photograph is a cyanotype.

Photograph of a crowd of men, women, and children observing a line of biplanes. They are in a field near St. Edward's University in south Austin.

Photograph of the refugee camp at Fort Bliss, El Paso. Patrolmen are seen on duty outside of a fenced off camp with rows of tents. A sign on a pole advertises "Horas de visita" Inscription on the back reads "Refugee Camp where 600 Mexican Federal Soldiers are kept."

Photograph of a matador close to a bull in a bullfighting arena. The crowd watches from the bleachers and a shaded balcony.

Photograph of the Campbells and John Barry Caldwell at Mount Bonnell (Lover's Leap) in Austin. The family is posing on a tree leaning off of a cliff. The Colorado River is visible in the background.

Photograph of John Barry Caldwell at Mount Bonnell, Austin. The Colorado River is visible in the background.

Photograph of a railroad running along the Pecos River on the Sunset Route. Utility lines and a wire fence are visible between the railroad and the river.

Photograph of a bull charging a horseback matador in an arena. A small crowd watches from the bleachers and a shaded balcony. A handwritten note on the back of the photograph reads, "Bull Charging Picador, Juarez 4-13-13. The horses being blind-folded, stands his ground - The bull is thrust off with the long lance - not always does the horse escape being [illegible] - in this instance, the picador had his breeches ripped at the seam."

Photograph of a family in a group pose in front of a wooden house. A handwritten note on the back reads "House made from RR [railroad] ties." The photograph is a cyanotype.

Photograph of a bull by a downed horse in a bull fighting arena. Two matadors have their backs turned to the camera, watching the bull. A handwritten note on the back of the photograph says, "Bull tossing a horse he has just gored to death."

Photograph of a grounded biplane in a field near St. Edward's University in south Austin.

Photograph of a Shrine parade in New Orleans, LA. The crowd watches uniformed people march through the street while carrying U.S. flags and flags of the Christian cross. Houston and Austin groups are represented in the photograph.

Photograph of a car driving on a racetrack. A handwritten note on the back of the photograph reads, "Movies in the making (taking), Juarez Race Course 4-20-13."

Photograph of Fort Bliss in El Paso, Texas. A Mexican bandit (Maximo Castillo) is being kept inside a fenced area with tents. The inscription on the back reads "Castillo, the Mexican Bandit, who is supposed to have blown up tunnels, killing several people and wrecking trains. I was not allowed to take this picture: U.S. officers made me put away my Kodak; so I put is on the ground at my feet and stepped on the bulb and got this snapshot. --F.C."

Photograph of men observing grounded biplanes. They are in a field near St. Edward's University in south Austin.