“Field of Dreams, Field of Green” explores the evolution of baseball from its beginnings as a fraternal and club sport to its transformation into a multi-billion-dollar business. In doing so, this dissertation uses baseball as a lens to provide meaningful insight into the development of American economic, cultural, and social life from the 1850s to the 1970s. Central to baseball’s growth as a business was the branding of the game as “America’s pastime,” and so this dissertation also builds on the notion that public relations and advertising were among the most important ways that businesses, industries, and even the development of modern American capitalism were legitimized. As an institutional history, “Field of Dreams, Field of Green” ...