Postcard with a colored drawing of the entrance to the Frozen Niagara rock structure in Mammoth Cave in Kentucky. A note from Harold Landau to Helen Landau is written on the back.

Postcard with a colored drawing of a log cabin, labeled Lincoln's birthplace in Hodgenville, Kentucky, and the inscriptions in memorial hall. There is a note on the back from Harold Landau to his wife Helen.

Postcard from W. B. Johnston to George Pendexter saying that he has just returned from his vacation of 25 days. The photograph on the reverse side of the card shows a Quaker Oats Plant having been burned in March 1911; the building is still smoking at the time of this picture. There is also a train in the photograph with the words "Ann Arbor" written on the side.

Postcard of a fire station in Alexandria, Louisiana. The fire department is lined up outside the station in their horse-drawn wagons. A U.S. flag is mounted on top of the station. On the left of the station, there is a cylindrical tower that extends roughly 8 stories high. On the back of the postcard, the sender has left a handwritten message that says, "Have not had a run since I have been here."

Postcard of a man sitting on a wooden box and playing a banjo. Text written across the bottom and along the side of the front of the card reads: "I am reading the book Melody but it is not like this at all. Lill. E." Text in the upper left-hand corner of the card reads: "Thank you for the cute postal so much" The card is addressed to Miss Ellen Forsgard of Waco, Texas.

Postcard of four boats paddled by men dressed in white shirts under a wooden bridge. The scene is described as "Showing Rustic Bridge in one of the city's most beautiful parks. Located on the South Side and containing 371 acres." The letter is illegible. The postcard is addressed to "Miss Mamie McFaddin 1141 Third Ave. Huntington, West Va."

Postcard of a two story stone building with a red tiled roof. The back of the postcard reads, "Maybe you think I am not glad to stay riding on that dirty train - WRC." The postcard is addressed to "Miss Mamie McFadden Beaumont, Texas."

Postcard of Suphur Falls in Glen Rose, Texas. The image is a photograph of four people in a pool surrounded by a fence. There is a building in the background on the left side of the image. The correspondence on the back is addressed to "Mrs. [C.]M. Backloupe" and speaks about future travel plans and the mosquitos in the area.

A pre-printed field service postcard. The postcard has explicit instructions on how to fill out, saying the postcard will be destroyed if extra information is added, and to include only a date and signature. The handwriting at the bottom of the postcard is signed by John H. Carper and dated August 16, 1918. Carper has crossed out generated sentences, stating he is quite well and has received someone's letter dated July 18, 1918. On the back of the postcard, the addressee is Mrs. John H. Carper at 818 Austin St., Houston, Texas.

A photograph postcard showing Union Pacific, Denver & Gulf (UPD&G) 108, 2-6-0, tipped over on its side in Clear Creek Canyon near Chimney Gulch, CO. Caused by overloaded baggage car. Loco at right with freight cars is 154. Loco on stub psgr. train is probably 198. (Note: UPD&G taken over by C&S)