Cite

Castañeda, Carlos E.. "[The broadening concept of history teaching in Texas - proofread copy]." University of North Texas. Libraries. 1930/1987, https://texashistory.unt.edu/ark:/67531/metapth248724/.

Castañeda, Carlos E. (1930/1987). [The broadening concept of history teaching in Texas - proofread copy]. Retrieved from https://texashistory.unt.edu/ark:/67531/metapth248724/

Castañeda, Carlos E.. "[The broadening concept of history teaching in Texas - proofread copy]." 1930/1987. July 6, 2025. https://texashistory.unt.edu/ark:/67531/metapth248724/.