Notes:
Data for this index from Tom Lammers via the Timely-Atlas Yahoo Group (timey-atlas@yahoogroups.com) 7 March 2008.
On sale date as listed in the Catalog of Copyright Entries, Periodicals, 1945, page 340, registration number B688074. Copyright renewed by Marvel Comics Group, May 4, 1973, renewal number R688074, as listed in the Catalog of Copyright Entries, Periodicals, 1977, page 464.