This study reviewed the historical development of the modern American swimming pool, tracing its roots back to the Greco-Roman Era, advancing through the European Middle Ages and into the young American republic. Early American aquatic structures used primarily for bathing and often leveraging natural water sources, evolved into recreational and sporting facilities which took advantage of developments in both building methods and technology, as well as improvements in water disinfection and filtration. By 1940, the American swimming pool was not only ubiquitous, but utilized designs, methods and materials which remain familiar today. The survey begins by tracing the early origins of pools as baths in several ancient cultures through to the ...