Letter from Leerie R. Giese, Manager of the Brazoria County Chamber of Commerce in Angleton, Texas, to John J. Herrera dated January 6, 1953. Cover letter for copy of letter of introduction for Miss Ramona Martinez on her trip to Mexico.

Letter from Raúl Segura Procelle to John J. Herrera, dated January 12, 1967. Segura Procelle sends Herrera a copy of an interview with Herrera, and asks after the League of United Latin American Citizens.

This document contains a letter from John J. Herrera to Douglas M. Herrera dated February 10, 1971, a letter from Douglas M. Herrera to Mrs. John J. Herrera dated April 2, 1971, and a United States Postal Money Order receipt. The letter from John J. Herrera to his son, Douglas M. Herrera, describes a malpractice case on which he is working and describes the death of a friend, Charlie Everett. The letter from Douglas M. Herrera to his mother, Mrs. John J. Herrera, requests assistance on locating missing documents including his W-2 form and documents sent by Veterans Affairs for the G. I. Bill. The United States Postal Money Order receipt for $25 is dated February 10, 1971.

Letter to John J. Herrera from his son, Douglas M. Herrera, dated May 16, 1969. Douglas details his plans to leave university for summer work in Alaska. The letter is handwritten on loose leaf paper and mailed from the University of the Americas in Mexico to Houston, Texas.

Envelope addressed to John J. Herrera, mailed from Guadalajara by Alberto Garibi Harper, Jr.

Letter to John J. Herrrea from Cesar Lazo Hinojosa wishing him a happy New Year. Envelope included with letter.

Letter from John J. Herrera to Gustavo Díaz Ordaz, President of Mexico, March 27, 1965. Herrera discusses former President JOhn F. Kennedy and current President Lyndon B. Johnson, as well as other Texas politicians.

Letter from John J. Herrera replying to Alberto Garibi Harper, Jr., stating his willingness to work more closely together whenever Herrera has business Guadalajara.

Letter from Alberto Garibi Hernandez, Jr., a young attorney in Guadalajara, to establish an introduction with John J. Herrera.

Letter to John J. Herrera from Arnulfo Gómez García offering his services as an Attorney-at-Mexican-Law for any business Herrera's firm needed to conduct in Mexico.

Envelope for air mail addressed to John J. Herrera sent by Luz Maria Pérez in Mexico.

Letter from Luz Maria Pérez to John J. Herrera, relating the facts of a case involving a will, and providing instructions to Herrera about his daughter's finances for school.

Letter from Javier Bernal Lopez to John J. Herrera, asking for Herrera's help on a legal matter involving Manfredo Martínez, whose brother bears this letter to Herrera, and Robert Brett.

Onionskin paper carbon copy of letter certifying John J. Herrera as the attorney for Arturo Herrera-Ramirez, vouching for his work situation and explaining the prolonged nature of his pending immigration application.

Onionskin paper carbon copy of letter to George J. Garza, editor of the LULAC News, from John J. Herrera dated January 18, 1947. Topics covered in the letter: updates on LULAC Council #60 activities; overview of the city of Houston's growth; news of new airline service to Mexico City and Latin American destinations; a request for recommendations of Latin American law school graduates to join Herrera's law firm; and news of an application for a Spanish speaking radio station.

Letter from Jacob I. Rodriguez, Executive Secretary-Manager of the Mexican Chamber of Commerce in San Antonio, Texas, to John J. Herrera, dated August 26, 1953. Rodriguez sends an invitation to Herrera to attend Fiestas Patrias in Mexico City September 12-17, 1953. An interview with Mexican President Ruiz Cortines is on the agenda. Travel details and costs are also discussed.