Letter from Manuel G. Vela to John J. Herrera requesting Herrera's support for the nomination of his friend Oscar Laurel from Council Number 12 of Laredo, Texas for the office of President General of the League. Vela writes, "may I be permitted to respectfully request your aid and influence in behalf of my personal friend Oscar Laurel." Towards the bottom of the letter, there is a portion in Spanish that reads: "...please command me. As they say at the border, I request this of you as a man and as a good friend, and remember that one favor with another favor is repaid."

This letter recounts a discussion between Joe Velez between Eduardo Morga regarding Velez's impending impeachment. It enumerates debts accrued by Velez on LULAC accounts and includes a plea by Morga for Velez to rely upon the LULAC constitution for justice.

Letter from Douglas M. Herrera to his father, John J. Herrera, dated June 6, 1970. Douglas describes his safe arrival to the school and the course for which he is enrolled.

Letter from Albert Thomas, Chairman, Independent Offices and Deficiencies of Appropriation Committee; Member of Joint Committee on Atomic Energy and Department of Defense, to Jon J. Herrera concerning Herrera's son, John Michael. Thomas will try to find a job for John Michael Herrera in one of the Government agencies.

Letter from Joe M. Kilgore, member, House of Representative, United States Congress, to John J. Herrera, thanking Herrera for his sentiments on the Senatorial election.

Letter from William T. Armstrong, Staff Attorney for the Texas Department of Corrections, on behalf of inmate Tom M. Perez, requesting a copy of a divorce judgment obtained by the man's wife, whom John J. Herrera may have represented.

Onionskin carbon copy of a letter from John J. Herrera to Guadalupe Contreras enumerating the settlement being offered to her family and requesting additional information on behalf of the insurance company.

A Western Union telegram to John J. Herrera from Joe Garza dated June 6, 1946. This is regarding a reservation at the Rice Hotel for the Garza family during the 1946 LULAC Convention.

Financial statement for Comité Patriotico Mexicano, totaling the income and expenses from October 12, 1949 through June 6, 1950.