This document summarizes the history of swing dance from the 1920s to 1950s. It describes the origins of swing dance in African American communities and how different cities developed their own styles. It then outlines some of the early forms of swing dances that developed in the 1930s-1940s like the Lindy Hop, Balboa, and Collegiate Shag. Later forms from the 1940s-1950s included Jive, East Coast Swing, and Rock and Roll. It also discusses swing music and how it gained popularity alongside jazz in the 1930s. Finally, it provides details on Frankie Manning, a founding father of the Lindy Hop, and highlights a famous swing dance scene from the 1936 film Swing Time