Cite

Herrera, Douglas M.. "[Postcard from Douglas M. Herrera to John M. Herrera]." University of North Texas. Libraries. 1930/1987, https://texashistory.unt.edu/ark:/67531/metapth248581/.

Herrera, Douglas M. (1930/1987). [Postcard from Douglas M. Herrera to John M. Herrera]. Retrieved from https://texashistory.unt.edu/ark:/67531/metapth248581/

Herrera, Douglas M.. "[Postcard from Douglas M. Herrera to John M. Herrera]." 1930/1987. July 28, 2025. https://texashistory.unt.edu/ark:/67531/metapth248581/.