Plat of the 'two Laredos' (Laredo, Texas and New Laredo, Mexico) from January 1881. The map appears to be a cadastral map with numbered (and lettered) lots in both cities, likely showing ownership. Some streets are labeled as well as Fort McIntosh (noted as a "U.S. Military Reservation") in Laredo and the Campo de Marte in Nuevo Laredo.

Postcard of a streetcar drawn by a mule or donkey. The streetcar is being pulled along a track in the center of a street that is bordered by buildings. The picture shows Matamoros, Mexico across the border from Brownsville, Texas. There is a letter on the back of the postcard addressed to "Miss Maria Sanchy" from "E. M." that reads, "Ni la ausencia y la distancia, ni el tiempo de no [v]erte; por ningunas sircustancias he de dejar de quererte, yours for ever." (Loosely: "Neither the absence and the distance, nor the time since I have seen you; under no circumstances have I stopped loving you.")

Scene of the International Bridge from the Nuevo Laredo side of the Rio Grande river. There is a letter on the back of the postcard addressed to Josie from Eugene Kneip discussing his plans.

Destruction of flood on the Rio Grande in Nuevo Laredo, Mexico. Laredo, Texas is visible on the opposite side of the Rio Grande River. There is a damaged bridge spanning the river and people standing on the bank in the foreground, looking across the water.

Postcard of the Custom House building in Nuevo Laredo. The back of the postcard includes a thank you note addressed to Capt. Elmer C. Croom from L. R. de la Peña.

View of International Bridge, Piedras Negras, Coahuila, Mexico. There is a note written on the back of the postcard addressed to Mr. Fred C. Barron.

Postcard featuring a photograph of the front of Hotel Iturbide on Calle Zaragoza in Monterrey, Mexico with mountains in the background as well as people and automobiles in the street. It was sent to Rochester, Minnesota with this handwritten text: "Sun. P. M. Dear Matt: arrived here yesterday (Saty.) leaving right now, the weather has been unusually cold. Laredo, on the border, had 2" snow the Mexican kids sure were having fun with it. So long, Mel"

Photograph of the Mexican Immigration and Customs officials at the International Bridge. A note on the front of the postcard says, "Puente y personal de la aduana y migración. Nuevo Laredo, Tamps." It is believed that if corrected, this should read, "Puente y personal de la aduana y inmigración. Nuevo Laredo, Tamps."

Postcard of the marketplace building in Nuevo Laredo, Mexico.

Postcard of Guerrero Avenue in Nuevo Laredo, Tamaulipas, Mexico. Storefronts line either side of the street and there are automobiles parked outside. Several pedestrians are visible on the sidewalks. This street leads to the International Bridge to Laredo, Texas.

Juncture of Guerrero Avenue and the International Bridge in Nuevo Laredo, Tamaulipas. The street is lined with stores. There are people and cars along the street and sidewalk.

Building of the Sociedad Concordia in Nuevo Laredo, Tamaulipas, Mexico. Has the inscription "Teatro de la Sociedad Concordia, 1885-1906." This building occupied the present site of the Palacio Federal in front of Plaza Hidalgo.

View of Custom House in Ciudad Juarez, Chihuahua, Mexico. The inscription says that many bombardments took place here.