Adventures into the Unknown (American Comics Group, 1948) - Every Issue, Printings and Key Issues

Issues

Issue	Key date	On record
#1	October 1948
#2	December 1948
#3	February 1949
#4	April 1949
#5	June 1949
#6	August 1949
#7	October 1949
#8	December 1949
#9	February 1950
#10	April 1950
#11	June 1950
#12	August 1950
#13	October 1950
#14	December 1950
#15	January 1951
#16	February 1951
#17	March 1951
#18	April 1951
#19	May 1951
#20	June 1951
#21	July 1951
#22	August 1951
#23	September 1951
#24	October 1951
#25	November 1951
#26	December 1951
#27	January 1952
#28	February 1952
#29	March 1952
#30	April 1952
#31	May 1952
#32	June 1952
#33	July 1952
#34	August 1952
#35	September 1952
#36	October 1952
#37	November 1952
#38	December 1952
#39	January 1953
#40	February 1953
#41	March 1953
#42	April 1953
#43	May 1953
#44	June 1953
#45	July 1953
#46	August 1953
#47	September 1953
#48	October 1953
#49	November 1953
#50	December 1953
#51	January 1954
#52	February 1954
#53	March 1954
#54	April 1954
#55	May 1954
#56	June 1954
#57	July 1954
#58	August 1954
#59	September 1954
#60	November 1954
#61	January 1955
#62	March 1955
#63	May 1955
#64	July 1955
#65	August 1955
#66	September 1955
#67	October 1955
#68	November 1955
#69	December 1955
#70	January 1956
#71	February 1956
#72	March 1956
#73	May 1956
#74	July 1956
#75	August 1956
#76	September 1956
#77	October 1956
#78	November 1956
#79	December 1956
#80	January 1957
#81	February 1957
#82	March 1957
#83	April 1957
#84	May 1957
#85	June 1957
#86	July 1957
#87	August 1957
#88	September 1957
#89	October 1957
#90	November 1957
#91	December 1957
#92	January 1958
#93	February 1958
#94	March 1958
#95	April 1958
#96	May 1958
#97	June 1958
#98	July 1958
#99	August 1958
#100	September 1958
#101	October 1958
#102	November 1958
#103	December 1958
#104	January 1959
#105	February 1959
#106	March 1959
#107	April 1959
#108	May 1959
#109	July 1959
#110	August 1959
#111	September 1959
#112	November 1959
#113	January 1960
#114	February 1960
#115	March 1960
#116	April 1960
#117	June 1960
#118	August 1960
#119	September 1960
#120	October 1960
#121	December 1960
#122	February 1961
#123	March 1961
#124	April 1961
#125	June 1961
#126	August 1961
#127	September 1961
#128	October 1961
#129	December 1961
#130	February 1962
#131	March 1962
#132	April 1962
#133	June 1962
#134	August 1962
#135	September 1962
#136	October 1962
#137	December 1962
#138	February 1963
#139	March 1963
#140	April 1963
#141	June 1963
#142	August 1963
#143	September 1963
#144	October 1963
#145	December 1963
#146	February 1964
#147	March 1964
#148	April 1964
#149	June 1964
#150	August 1964
#151	September 1964
#152	October 1964
#153	December 1964
#154	February 1965
#155	March 1965	1st: Nemesis 1st: Steve Flint
#156	April 1965
#157	June 1965
#158	August 1965
#159	September 1965
#160	October 1965
#161	December 1965
#162	February 1966
#163	March 1966
#164	April 1966
#165	June 1966
#166	August 1966
#167	September 1966
#168	October 1966
#169	December 1966
#170	February 1967
#171	March 1967
#172	April 1967
#173	June 1967
#174	August 1967