Cite

Texas. "[Envelope addressed to John J. Herrera - 1967-09-08]." University of North Texas. Libraries. 1967-09-08, https://texashistory.unt.edu/ark:/67531/metapth249698/.

Texas (1967-09-08). [Envelope addressed to John J. Herrera - 1967-09-08]. Retrieved from https://texashistory.unt.edu/ark:/67531/metapth249698/

Texas. "[Envelope addressed to John J. Herrera - 1967-09-08]." 1967-09-08. June 29, 2025. https://texashistory.unt.edu/ark:/67531/metapth249698/.