Letter from J. B. Casas to John J. Herrera. Casas asks Herrera to support and promote Alfred J. Hernandez for the position of Judge either in domestic relations or probate courts.

Letter from Frank M. Pinedo to John J. Herrera asking for Herrera's help finding an opportunity to work on Yarborough's staff in Washington.

Card in an envelope sent to Herrera from Rev. P. F. Flores, thanking John J. Herrera for his support and congratulations on his appointment as Archbishop of San Antonio. The envelope containing the card is addressed to John J. Herrera and stamped: "El Paso, Texas 799, 11 Sep. 1979."

Letter from Fred Hofheinz, Mayor, to John J. Herrera, congratulating Herrera on his birthday and completing 31 years as a practicing lawyer.

Open letter in recommendation by John J. Herrera for his son, John Michael Herrera.

A Hallmark birthday card sent to John J. Herrera from his son, Douglas M. Herrera. The front of the card is an image of a man fishing in a stream and the interior contains printed birthday poem. The card also includes a handwritten message concerning the death of Dr. King and Douglas' belief "The prospects for peace are now the best that have existed in a great while and was all hope that this war will be settled soon."

Birthday card to John J. Herrera from Sheppard W. King with a color illustration on the front cover depicting a cartoon character holding a sign that reads, "We need our Birthdays" and below it the words "I've always felt". The interior of the card consists of a color illustration of bare legs with a belt wrapped around them. The printed text says, "About like a nudist needs a belt! Many happy returns anyway!" The handwritten text in the card reads, "John - be careful - I know it scares the hell out of you when they start getting nude and dropping their chastity belt!!! Happy Birthday -Shep" The digital image also includes the envelope postmarked April 11, 1967

Onionskin paper carbon copy of letter from John J. Herrera to A. D. Ruiz of Fidelity Finance Corporation to accompany a $50 check on behalf of Felix Tijerina.

Letter from C.V. "Buster" Kern, Sheriff, Harris County to John J. Herrera regarding filling a position for Mr. Munoz in his office.

Letter from Pierre Salinger, Press Secretary to President John F. Kennedy, to John J. Herrera. Salinger writes that the President will be in Nassau from December 18-20, 1962, and Salinger will be accompanying the President. Salinger will try to get the President's signature on the plaque as well as his, if Herrera can make arrangements to bring the plaque to Salinger's secretary before Salinger and the President leave.

Letter from Lyndon B. Johnson sending his regrets that John J. Herrera was unable to attend a testimonial banquet due to injuries and inviting Herrera to write to him again if he needs anything else in the future. The letter is typed on letterhead for the United States Senate Office of the Democratic Leader in Washington, D.C.

Onionskin carbon copy of a letter from John J. Herrera to Clifton Carter, assistant to President Lyndon B. Johnson, informing Herrera that the Democrats of Harris County will be meeting to pledge support for Johnson and continue to work with Latin American organizations across Texas to create unity among Hispanics in the Democratic Party.

Onionskin paper carbon copy of letter from John J. Herrera requesting a refund from Mexicana Airlines for two unused plane tickets on behalf of Mr. Robert Stavely and Miss Vivian Flynn.

Onionskin paper carbon copy of letter from John J. Herrera accompanying a check ordering a West Indies Panama and a free catalog from Eddie Bauer.

Letter thanking John J. Herrera for his purchase of two tickets the Benefit Show for the Houston Police Officers' Association.

Onionskin carbon copy of a letter from John J. Herrera to Justice of the Peace W. E. Nichols asking for advice on the minimum fine he can remit for two of his clients.

Greeting card that accompanied a check to further pay down court fees owed to John J. Herrera by Sylvia Gonzalez.

Letter from John J. Herrera, informing all docket clerks that he would be on vacation from June 15 through July 15, 1977.

Letter to John J. Herrera as LULAC Convention Chairman from R. Bruce Carter, Manager of the Rice Hotel in Houston, Texas dated April 11, 1946. This is a confirmation that the Rice Hotel is available for the 17th Annual LULAC Assembly on June 15 and 16, 1946.

Letter from Robert M. Dominguez, Acting Secretary of El Paso, Texas, LULAC Council, to John J. Herrera LULAC Regional Governor dated January 11, 1949. In response to the invitation to the upcoming Regional Convention, the El Paso LULAC Council is unable to attend.

Letter from George J. Galvez, Secretary, and Elias Licona, President, LULAC Council Number 1, Corpus Christi, Texas, to the LULAC Credentials Committee, Houston, Texas, dated January 11, 1949. This is a certification that Louis G. Wilmot has been appointed to attend the Regional LULAC Convention on January 29 and 30, 1949 in Houston, Texas.

Onionskin paper copy of credentials certification letter from George J. Galvez, Secretary, and Elias Licona, President, of Corpus Christi LULAC Council Number 1 to LULAC Credentials Committee dated January 11, 1949. This certifies that Hector de Pena was appointed as delegate to the Regional LULAC Convention to be held in Houston, Texas, on January 29 and 30, 1949.

Onionskin paper carbon copy of a letter from John J. Herrera, LULAC First National Vice-President, to A. F. Mireles, Managing Editor and Publisher of the El Paso LULAC Bulletin, dated August 11, 1950. A request for information about the postal permission to publish and mail the El Paso LULAC Bulletin, as the Houston LULAC Council is considering publication of a Houston LULAC bulletin.

Letter from G. J. Garza, National LULAC President, to John J. Herrera, LULAC First National Vice-President, dated October 11, 1950. The original note included the charter for the new LULAC Council in Pasadena, Texas. Garza asks for information about a proposed site for the Texas Regional Convention and inquires about records concerning the Galveston LULAC Council.