Patent for an oil burner for refined oil which vaporizes all the oil put into the burner.

Patent for an oil-burner, which can be turned on and off with a single switch.

Letter from S. Webb to William John Bryan requesting Bryan join him in a visit to Houston and further stating that he would like Bryan to help a man named Butler in his candidacy for president.

Postcard from Leda Bahl to Mayme Collins in Waco, Texas with a tinted photograph of Buffalo Bayou in Houston, Texas; the photograph shows four boats tied next to one another across the bayou. There is a note on the back of the card that reads: "Dear Mayme, arrived all [] and having a fine time just got home been seeing the drill it was just fine..."

Postcard with an illustrated photograph of the Annunciation Church in Houston, Texas; this church has a tall tower on the corner. The note on the back of the photograph reads: "Hello Miss Mamye I am having a fine time, take good care of [] Harry with love from Katharine Wheatly."

Postcard with a tinted photograph Wading Pond at City Park in Houston, Texas. The photograph shows kids standing in the water in front of a fountain, there are other people standing near a pedestrian bridge; the text on the back says: "I can handle Will Harry & Jack [] will send them a postal in the near future."

Postcard showing a view overlooking Main Street in Houston, Texas; the photograph is illustrated in color and shows trolley cars moving down the street as well as people walking up and down the sidewalks. There is a note on the reverse side of the card that is addressed to Mamie Collins in Waco, Texas; there is a printed note in the upper right corner that describes the street and the buildings that appear on it.

Postcard of Houston, Texas, High School, to Samuel Appell, Waco, Texas.

Letter from W. W. Kirk to William John Bryan discussing Bryan acquire a train pass for a trip Kirk is taking.