This 2015 episode on Henry Gerber covers his founding of the Society for Human Rights in Chicago in the 1920s with the intent to decriminalize homosexuality. Gerber was inspired by Germany's homosexual emancipation movement.

Behind the Scenes Minis: Smashing Linoleum
19:47

Frederick Walton and the Invention of Linoleum
41:32

Swing Riots
36:33