Fantastic Comics #6               Science Comics #4                    Weird Comics #2                      Blue Beetle #2
                 (May 1940)                             (May 1940)                               (May 1940)                        (May-June 1940)

         
            The Flame #1                     The Green Mask #1             Wonderworld Comics #14       Mystery Men Comics #3
           (Summer 1940)                       (Summer 1940)                         (June 1940)                             (June 1940)

      
      Fantastic  Comics #7                 Science Comics #5                  Weird Comics #3                Wonderworld Comics #15
            (June 1940)                              (June 1940)                            (June 1940)                                 (July 1940)

      
   Mystery Men Comics #12            Fantastic Comics #8                 Science Comics #6                   Weird Comics #4  
             (July 1940)                               (July 1940)                               (July 1940)                               (July 1940)

             
           Blue Beetle #3                Wonderworld Comics #16       Mystery Men Comics #13   
          (July-Aug. 1940)                          (Aug. 1940)                            (Aug. 1940)