Analysis of information sources in references of the Wikipedia article "Screen Cartoonist's Guild" in English language version.
In 1938, the Screen Cartoonists Guild began aggressively recruiting and pushing for recognition, and several of the studios, including MGM and the producers of Looney Toons, soon accepted their employees' unionization.
In 1938, the Screen Cartoonists Guild began aggressively recruiting and pushing for recognition, and several of the studios, including MGM and the producers of Looney Toons, soon accepted their employees' unionization.