Följetonger

1920-talet

 

1924:

The Man in the Brown Suit 1924 (The Blue Book Magazine)

 

1927:

The Big Four 1927-1928 (The Blue Book Magazine)
Herndon står (mer specifikt) för omslagen till tidskriftsnumren som innehåller följetongsavsnitten: The Unexpected Guest The Lady on the Stairs The Radium Thieves
                                                                                                                                                        The Yellow Jasmine Mystery
The Chess Problem The Baited Trap
                                                                                                                                                        The Peroxide Blonde.