Sound.
Charlie Chaplin's movies
Sound.
Talking Movies
1920s
Movies about the rich and famous during the 1920s include The Big Parade, The General, Sunrise, Sherlock Jr, and many others.
The name given to movies with sound during the 1920s was "talkies".
There were more than a few but the first was The Jazz Singer.
radio
Consumer Image
They use to rely on coffee, cacao or crops, but petroleum changed their economy in the 1920s.
No, there were many female actresses such as the "It" girl Clara Bow
Some items might include: cars, movies, and rights for women