Mystery LeagueCrimeGangster FictionMysteryMystery League Publishers Inc·United Kingdom·1933–1934·4 issuesAll1933 (3)1934 (1)MY#V01N01 (1933-October)#V01N01 (1933-October)MY#V01N02 (1933-November)#V01N02 (1933-November)MY#V01N03 (1933-December)#V01N03 (1933-December)
