Tourists Atop Pikes Peak, photograph, July 23, 1929; (https://texashistory.unt.edu/ark:/67531/metapth15071/m1/1/: accessed April 28, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Tourists Atop Pikes Peak, photograph, July 23, 1929; (https://texashistory.unt.edu/ark:/67531/metapth15071/m1/1/: accessed April 28, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .