“…1942 1939-1945 "Young workers, 1942" [HFR0228], 1942 This article from Challenge, the weekly newspaper of the Young Communist League, is concerned with the health and safety of boys and girls involved in war work.…”

“…This article is from Challenge, the weekly newspaper of the Young Communist League.…”

“…The June 1947 issue of Challenge, published by the Young Communist League, suggests that better social and sports facilities in the coalmining districts might encourage young men to work in mining.…”

“…This article in the April 1946 Challenge, published by the Young Communist League, reports young women at the Cossor radio factory in Highbury on strike for 2d an hour wage rise. …”