Communist Party USA
The Communist Party USA is a political party in the United States that follows the far-left ideology of communism.
It was established in 1919, after a split in the Socialist Party of America following the Russian Revolution.
Communist Party USA Media
The Washington Commonwealth Federation newspaper after the signing of the Molotov-Ribbentrop pact (original scan)
Robert G. Thompson and Benjamin J. Davis leaving the courthouse during the Smith Act trials of Communist Party leaders in 1949–1958
May Day parade with banners and flags, New York