Postcard from Ralph, Helen, and Daris to Mrs. Minnie Owens, discussing their travels, including visiting a cave, seeing some friends in San Antonio, and their plans to stay in Kerrville until Sunday. The front of the postcard features a photograph of a large cavern with high-ceilings and a pit in the center of the ground. The cave is illuminated by lights placed among the rocks and rock formations. At the back of the cave, nestled in a crevice high up the rock wall, a cross shines brightly. The name of the cavern, "The Great Cathedral," is printed at the top of the postcard, along with the location.

Postcard from Julia B. Guerra to Mary Hall, writing to say she's enjoying her vacation and to wish Mary well. The front of the postcard features a photograph of a small stone building with an American flag on a pole directly to the left of it, and a large sign on the roof that reads, "Cascade Caverns." The building has another section on the back left side, with a door and a window. The building is surrounded on the backside by trees.

Postcard from Mrs. Davis to her daughter, Sandy Davis, writing to say Sandy's father brought back fish like the one on the front of the postcard from his trip, and that they will be attending an aunt's funeral in town. The front of the postcard features an altered, novelty photograph of a large fish on a flat bed truck. The truck is parked in the driveway in front of a tall, wood-sided building (partially visible to the left). The bottom of the front of the postcard reads, "Had a hard time landing this one!"

Postcard from Mr. W. R. Fletcher of The National Farm Loan Association of Bandera to Mr. Willie Agold, inviting him to come in and discuss a farm loan. The front of the postcard features a photograph a line of six mules pulling a plow through a field towards the camera. Behind the mules, a man sits on a seat on the plow.

Postcard to John Knight from his "Papa," who is writing to say he arrived at a location on time. The front of the postcard features a photograph of a train engine and a long line of railroad cars on the tracks. Behind the train, a train depot house is barely visible. Two men stand to the right of the cars, while another man stands on the engine with his hand on his hip.

Postcard of a large cavernous area in Boerne, Texas, with large stalagmites. A woman in a blouse and trousers leans her back against one of the stalagmites. The back of the postcard is addressed to Miss Sandy Davis, with "Guess Who?" written in as the sender. Instead of a message, there is a large scribble in red ink.

Postcard from Sally to Miss Sandy Davis, writing to let her know that "the boys" are home and asking when Miss Davis is coming home. The front of the postcard features a photograph of a young woman standing in the middle of a cavern with high ceilings, and many stalactites and stalagmites. The young woman is standing between two tall rock formations, leaning with her right elbow against one of them. The cave extends further back, but the rest of it is hidden by rock formations.