MIA: History: ETOL: Trotskyist Periodicals
Challenge of Youth
Youth Journal of the Socialist Party, Socialist Workers Party & Workers Party
Various technical notes on the Challenge of Youth
1937–Late February (SP)
1937–October (SWP)
1938–March (SWP)
1940–February 1 (SWP)
(click here to see the cover in color. click here to see the back page in color)1940–February 15 (SWP)
(click here to see the cover in color. click here to see the back page in color)1940–April (WP)