This issue has variants.
Reprints Marvel Mystery Comics (Marvel, 1939 Series) #13-16.
Color reconstruction: Wesley Wong (interiors), Michael Kelleher (covers).
Art reconstruction: Pacific Rim Graphics (interiors), Michael Kelleher (covers).
Illustration from cover of Marvel Mystery Comics (Marvel, 1939 Series) #14.
Writer revision from Paul Gustavson to ? by Craig Delich 2009-7-30. The Who's Who does NOT indicate a writer for this strip.
Illustrated page which lists all the winners of the Marvel Comics contest announced in the September, 1940 issue of Marvel Mystery. The 3 1st Prize winners were: Alfred English of Erie, Pennsylvania, Chuck Skinners of Davenport, Iowa and Irwin Markowitz of Newark, New Jersey. The five 2nd Prizes and ten 3rd Prizes winners were also listed. Also, a new contest will be annouced in Marvel Mystery #16.
Lists Abraham Goodman as Publisher, and Martin Goodman as Editor, Managing Editor and Business Manager.