Letter from Ralph Yarborough explaining to Dr. Hector P. Garcia a Democratic publication in the Dallas area called The White Rocker and the need for pro-Democratic writings and Spanish-language publications. Yarborough asks Garcia to explore possibilities for such in the Corpus Christi area, Nueces County, or other areas of Texas. The letter was also sent to some other publishers of Spanish-language newspapers in the state.

Letter from Arnulfo Zamora in Laredo, Texas, to John J. Herrera in Houston, Texas. Zamora acknowledged receipt of Herrera's letter from March 13, 1947 regarding the application of Felix H. Morales for a radio station permit.

Letter from Fred Okrand, Attorney at Law and partner in firm of Wirin, Rissman & Okrand of Los Angeles, California, to Professor George I. Sánchez of the University of Texas in Austin, Texas, dated April 19, 1951. Okrand is seeking a reference for a Texas attorney who would look into a matter concerning a "Negro property owner" in east Texas. There is a handwritten note from Professor Sanchez to John J. Herrera asking Herrera if he will write to Okrand.

Program for the Spring Testimonial dinner held by the Mexican American Student Bar Assoc. (MASBA) The evening program begin with a cocktail hour at 6:30 and features speeches by Ruben Bonilla, Ruben Garcia, A. C. "Tony" Garcia, Pedro, "Pete" Dias, Sylvia Garcia, and an awards presentation. The program contains a list of all active MASBA members and biographies for each of the presenters as well as biographies of Andres D. Sarabia and John J. Herrera.

Advertisement of a baseball game, Ellington Field vs. Southern Select, to be played at the Cleveland Diamond field, on Sunday April 19, 1942 at 2:30 p.m. The names of the players of each team are shown in the poster. The poster also contains advertisements.