User blog comment:Chugite/captain america?/@comment-1212133-20110407143540

Marvel Comics #1 is dated October 1939 so 28 years later is 1967. 1966 renewals http://www.gutenberg.org/dirs/1/1/8/3/11833/11833-8.txt 1967 Renewals http://onlinebooks.library.upenn.edu/cce/cache/pdrn1967f389.gif