Armes, William Dallam. The Greek Theatre at Berkeley. Sunset Press, 1904.
"Exercises in Greek Theater: Commencement Day at the University of California to be Celebrated with Academic Pomp." San Francisco Chronicle (1869-1922), May 18, 1904. https://www.proquest.com/historical-newspapers/exercises-greek-theater/docview/365761504/se-2?accountid=14496.
Gold McBride, Sarah. “August Vollmer, Criminology, and the Creation of Modern Policing.” American Studies 102: UC Berkeley in American History and Culture. Lecture at the University of California, Berkeley. March 2022.
Hearst Greek Theatre Project. Photograph. Wikimedia Commons. https://commons.wikimedia.org/wiki/File:Hearst_Greek_Theatre_project.jpg
“Howard, John Galen,” UC Berkeley Environmental Design Archives, https://archives.ced.berkeley.edu/collections/howard-john-galen.
Jewell, Linda. “Rocks, Logs and Circular Perfection: Design Parameters and Processes for Constructing Outdoor Theatres in the Nation’s Parks During the New Deal.” Transcript of speech delivered at Santa Fe, New Mexico, June 21-23, 2016. https://ncptt.nps.gov/blog/outdoor-theaters-in-parks-during-the-new-deal/.
Milligan, A. R. “Reports from the Classical Field.” The Classical Journal 2, no. 6 (1907): 269–73. http://www.jstor.org/stable/3287289.
Warren Charles Perry, interview by Suzanne B. Riess, 1904-1954, transcript. https://archive.org/stream/histprojinterviews01julirich/histprojinterviews01julirich_djvu.txt
Weston, Dagmar Motycka. "Greek theatre as an Embodiment of Cultural Meaning." The cultural role of architecture: contemporary and historical perspectives, Abingdon: Routledge (2012): 5-17.
Woodbridge, Sally Byrne. John Galen Howard and the University of California: the design of a great public university campus. University of California Press, 2002.