Onionskin paper carbon copy of letter from John J. Herrera to Rudy Briones, 2nd R.T.B. Plt. 23, Marine Corps Base, San Diego, California, dated September 21, 1950. This is replying to Briones request for help in getting a discharge from military service. Herrera advises Briones to remain in the Marine Corp, and offers other personal advice.

Speech delivered by John J. Herrera on April 21, 1951, marking the 115th anniversary of the Battle of San Jacinto. He describes the battle as being between "freemen" and "the minions of despotism" and reminds the audience of the twenty-seven Mexican Texans who fought for Texas freedom.

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 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 Julian Castillo of Richmond, Texas, Secretary of the LULAC Council in Rosenburg, Texas, to John J. Herrera, dated March 21, 1952. The letter addresses issues about council members not receiving records from past officers. Also comments on some members monopolizing council meetings.

Certificate from the League of United Latin American Citizens awarded to John J. Herrera on June 21, 1952. Awarded in appreciation of his service as LULAC National Organizer during 1951-1952.

Onionskin paper carbon copy of letter of recommendation from John J. Herrera to an unspecified party on behalf of Guadalupe Gonzalez Salinas, known to Herrera by the name of Alejandro Santiestevan, recommending him for citizenship.

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.

Carbon copy of letter from John Collins, C.S.B., of the Basilian Fathers Mexican Mission Center in Rosenberg, Texas to Rev. Matthew H. Kelly of Austin, Texas, dated March 21, 1953. This was a cover letter for enclosures about Planned Parenthood information.

Speech delivered by John J. Herrera at San Jacinto Battleground on April 21, 1953. Herrera compares the volunteers from numerous countries that fought for Texas Independence to the United Nations fighting together for freedom in Korea.

Letter from David Lynn, Architect of the Capitol, Washington, D.C., to Senator Price Daniel dated May 21, 1953. This letter certifies that the enclosed flag was flown over the United States Capitol. A handwritten note, initialed by John J. Herrera, states that the flag was presented to the Ft. Worth LULAC Council Number 231.

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.

Draft of the speech delivered by John J. Herrera on April 21, 1954, marking the one hundred and eighteenth anniversary of the Battle of San Jacinto. Herrera compares the Battle of San Jacinto to the Korean War and states that "Our Texas men are proving themselves again and again defenders of the American way of life." Herrera spoke on behalf of the League of United Latin American Citizens and presented an offering to the memory of those who died in the Battle of San Jacinto.

Program from San Jacinto Day hosted by the San Jacinto Chapters of the Sons of the Republic of Texas and Daughters of the Republic of Texas on April 21, 1954. The program has a black and white illustration of the San Jacinto monument and lists the speakers and events of the day.

Speech delivered by John J. Herrera on April 21, 1954, marking the 108th anniversary of the Battle of San Jacinto. Herrera compares the Battle of San Jacinto to the Korean War and states that "our Texas men are proving themselves again and again defenders of the American way of life." Herrera speaks on behalf of the League of United Latin American Citizens and presents an offering to the memory of those who died in the Battle of San Jacinto.

Program for the San Jacinto Day celebration hosted by Sons of the Republic of Texas and the Daughters of the Republic of Texas, San Jacinto Chapters. The front of the program lists an itinerary of the day's events and the reverse lists the lyrics to "Texas, Our Texas". Included is the text of a speech delivered by John J. Herrera at the event, April 21, 1955.

Onionskin paper carbon copy of letter to Ed Idar Jr. from John J. Herrera dated December 21, 1955 addressing the political issues with the American GI Forum poll tax drive in the Valley, Texas. "I don't see anything wrong in the efforts of the American Gi Forum conducting this type of civic drive in the Valley. I think it should have been done long ago." Herrera writes that the Latin American people of Mexican descent should all be able to vote and pay the poll tax in preservation and contribution to the "American way of life."

Onionskin paper carbon copy of letter sent in response to Sheriff T. W. "Buckshot" Lane, assuring him of John J. Herrera's support for Culp Krueger for State Senate. Herrera goes on to say that he feels Krueger is "missing the boat" with Texas Latinos by not helping their mutual friend Abel Cisneros, going on at length about Cisneros's virtues and the unfairness of his situation.

Speech delivered by John J. Herrera at the San Jacinto Monument on April 21, 1956, in celebration of the 120th anniversary of the Battle of San Jacinto. Herrera refers to the recent meeting between President Dwight D. Eisenhower, President Adolfo Ruiz of Mexico, and the Canadian government.

Program for the San Jacinto Day celebration at San Jacinto State Park on April 21, 1958 hosted by the San Jacinto Chapter Daughters of the Republic of Texas and San Jacinto Chapter Sons of the Republic of Texas. The interior of the program lists the itinerary for the day's events and the officers of both hosting organizations. Cover signed by Price Daniel.

Speech given by John J. Herrera at San Jacinto Monument on April 21, 1958, commemorating the 122nd anniversary of the Battle of San Jacinto. Herrera dedicates the laying of the wreath to Dr. Carlos E. Castañeda who passed away two weeks prior to the event.