A letter written to Mr. T. N. Carswell, Abilene, Texas, from W. B. LaMaster, Perryton, Texas, dated January 14, 1948. LaMaster requests that Carswell and Judge Ely attend the Texas and Oklahoma state meeting of the Great Plains Highway Association regarding completing Highway 83 from Uvalde to Junction.

A letter written to Mr. T. N. Carswell, Carswell Agency, from Coke R. Stevenson, Stevenson Ranch, Junction, Texas, dated January 14, 1948. Stevenson expresses his appreciation for the letter from Carswell dated January 2 and for his assurance of friendship and assistance. "No man can succeed politically without a host of good friends who are willing to aid the efforts he puts forth to become acquainted with the voters." Stevenson expresses his appreciation for the knowledge that "so many people are willing to lend a helping hand" and advises Carswell of his hope of seeing him while in his community, that he will be glad to have "the benefit of his suggestions and advice".

A letter written to Walter Jennings from T. N. Carswell dated June 14, 1948. Carswell requests approval from Jennings to have his address to the Exes published under the "imprimatur" of the University.