Notes:
Data for this index from Tom Lammers via the Timely-Atlas Group (timely-atlas@yahoogroups.com), 7 March 2008.
The on-sale date is from the publication date recorded in the Catalog of Copyright Entries, Third Series, Vol. 1, Part 2, Nos. 1&2, Periodicals, 1946-1947, page 127, registration number B2046. Copyright renewed by Marvel Comics Group, October 4, 1973, renewal number R684832, as listed in the Catalog of Copyright Entries, Periodicals, 1977, page 464.