Mike Esposito credit from Nick Caputo via the GCD Errors list (December 2008); original indexer credited Dick Ayers.
Dr. Strange image taken from page 3; panel 9 of Strange Tales # 128. Thing figure possibly drawn by Jack Kirby.
Nick Caputo suspects that Jack Kirby provided alterations on many of the Thing figures.
Part 2 of 17.
Letters from David Schatz, Kenny Chance, Charles Volkstorf, Dan Clark & Michele Abramova, Steve Lucero, Gene Menzel; includes The Mighty Marvel Checklist.