Persuasion on a postcard: Propaganda from all sides of the 20th century\'s world warsA socialist worker raises the red flag.
Whether produced by government Propaganda bureaus, opportunistic publishers, aid organizations or resistance movements, postcards conveyed t.
In the first half of the 20th century, these images and many more circulated by the millions on postcards intended to change minds and inspire actions.
Uncle Sam orders Americans to enlist.
Adoring crowds greet Hitler and Mussolini.
Persuasion on a postcard: Propaganda from all sides of the 20th century\'s world warsA socialist worker raises the red flag