Letter from Gus C. Garcia to John J. Herrera dated January 21, 1952. Garcia discusses the ramifications of a report, most likely the study entitled "The Wetback in the Lower Rio Grande Valley of Texas," written by Lyle Saunders and Olen E. Leonard.

Letter from Ed Idar, Jr., to John J. Herrera, dated January 21, 1952. This is a cover letter for items sent under separate cover, copies of a report, most likely the study entitled "The Wetback in the Lower Rio Grande Valley of Texas," written by Lyle Saunders and Olen E. Leonard, and a letter written to Judge J. T. Canales.

Letter from Joseph Rios, President of Pan American College, San Antonio, Texas, to John J. Herrera, LULAC National President, dated January 21, 1953. Rios acknowledges M. A. Urbina of Pan American College will be speaking at the upcoming LULAC convention.

Letter to John J. Herrera from J.C. Machuca extending Machuca's congratulations to Herrera for being sworn in by the Supreme Court of the United States granting him the right to practice law before the Supreme Court of the United States. Machuca acknowledges and appreciates Herrera's cooperation and collaboration on providing documents that Machuca requested in a previous letter and expresses that they will be turned over to Director of Publicity, Mr. Luciano Santoscoy. Machuca promises a prompt return of a publicity picture that was sent to Machuca in a previous correspondence from Herrera.