Cite
[Letter from Neville G. Penrose to Alfred J. Hernandez - 1966-06-23]
MLA
Penrose, Neville G.. "[Letter from Neville G. Penrose to Alfred J. Hernandez - 1966-06-23]." University of North Texas. Libraries. 1966-06-23, https://texashistory.unt.edu/ark:/67531/metapth250850/.
APA
Penrose, Neville G. (1966-06-23). [Letter from Neville G. Penrose to Alfred J. Hernandez - 1966-06-23]. Retrieved from https://texashistory.unt.edu/ark:/67531/metapth250850/
Chicago
Penrose, Neville G.. "[Letter from Neville G. Penrose to Alfred J. Hernandez - 1966-06-23]." 1966-06-23. July 30, 2025. https://texashistory.unt.edu/ark:/67531/metapth250850/.