Letter from Floyd Martin, Manager, World Trade Department, Houston Chamber of Commerce, Houston, Texas, to John J. Herrera, Houston LULAC Council, dated April 9, 1951. Letter originally included material about Pan American Day to be held April 14, 1951 and requested that information be passed on within the LULAC organization.

Letter from James L. Owens, Secretary of the Tres-Palacios Farmers and Cattlemens' Association, Palacios, Texas, to John J. Herrera, dated April 16, 1951. Owens askes for names of firms and individuals practicing discrimination in Matagorda County in order to help correct such discriminatory practices against Mexican Nationals.

Letter from John J. Herrera to James L. Owens, Secretary, Tres-Palacios Farmers and Cattlemens' Association, Palacios, Texas, dated April 18, 1951. Herrera is replying to Owens's letter asking for help to amend discriminatory practices against Mexican Nationals in Matagorda County. Herrera offers to meet personally with Owens and also encloses program and invitation to Regional LULAC Convention to be held in Palacios on April 22, 1951.

Receipt from A.B.C. Printing and Stationery Company of Houston Texas to Houston LULAC Council, dated April 20, 1951. The receipt is signed by Ernest Eguia. The receipt contains a breakdown, by quantity, of delegate, visitor, and member badges ordered.

LULAC District 8 Convention visitor ribbon dated April 22, 1951, Palacios, Texas.

LULAC District 8 Convention member ribbon dated April 22, 1951, Palacios, Texas.

LULAC District 8 Convention delegate ribbon dated April 22, 1951, Palacios, Texas.

Onionskin paper carbon copy of letter from John J. Herrera to Fred Okrand, Attorney at Law of Los Angeles, California, dated April 28, 1951. Herrera asks for pertinent facts of a case referred by Okrand in order to proceed with further investigation.

Letter from Fred Okrand, Attorney at Law and partner in firm of Wirin, Rissman & Okrand of Los Angeles, California, to Professor George I. Sánchez of the University of Texas in Austin, Texas, dated April 19, 1951. Okrand is seeking a reference for a Texas attorney who would look into a matter concerning a "Negro property owner" in east Texas. There is a handwritten note from Professor Sanchez to John J. Herrera asking Herrera if he will write to Okrand.

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.