My presentation from the 2015 Scopes Festival is now available online for free from Core Academy (it's also free to share on your website).
I want to acknowledge one of my primary sources: Philip Pauly's excellent 1991 article, "The Development of High School Biology: New York City, 1900-1925" (Isis 82:662-688). There's a free PDF of the paper available at this link.
Feedback? Email me at toddcharleswood [at] gmail [dot] com.