Operator #5AdventureEspionage FictionWarPopular Publications·United Kingdom·1934–1939·49 issuesAll1934 (9)1935 (12)1936 (9)1937 (7)1938 (6)1939 (6)OP#V10N01 (1938-January)#V10N01 (1938-January)OP#V10N02 (1938-March)#V10N02 (1938-March)OP#V10N03 (1938-May)#V10N03 (1938-May)OP#V10N04 (1938-July)#V10N04 (1938-July)OP#V11N05 (1938-September)#V11N05 (1938-September)OP#V11N02 (1938-November)#V11N02 (1938-November)
