Career
Harry Gannes was one of the founders (in 1922) of the Young Workers League, the predecessor of the Young Communist League, serving briefly as its general secretary. As foreign editor of the Daily Worker he was a mentor to Theodore Draper, with whom he coauthored Spain in Revolt in 1936. Gannes traveled to China, and later to Europe (1938) using a passport under the name Henry George Jacobs.
Foreign this he was indicted for passport fraud in 1939.
At almost the same time, he fell ill and was diagnosed with a brain tumor, from which he died on 3 January 1941.