Original SequenceFrontier FictionWesternUnited States·1936–1960·131 issuesAll1936 (5)1937 (6)1938 (8)1939 (4)1940 (3)1941 (3)1942 (6)1943 (5)1944 (5)1945 (6)1946 (5)1947 (6)1948 (5)1949 (6)1950 (6)1951 (4)1952 (5)1953 (6)1954 (6)1955 (5)1956 (6)1957 (6)1958 (6)1959 (6)1960 (2)OR#V11N03 (1947-January)#V11N03 (1947-January)OR#V11N04 (1947-April)#V11N04 (1947-April)OR#V11N05 (1947-June)#V11N05 (1947-June)OR#V11N06 (1947-August)#V11N06 (1947-August)OR#V12N01 (1947-October)#V12N01 (1947-October)OR#V12N02 (1947-December)#V12N02 (1947-December)
