The Pump Magazine-blue book6

                                               

1925년4월호                                                                   1927년10월호
"The Lost Mine"                                                               "The Baited Trap

The Pump Magazine-blue book5

                                            

1925년1월호                                                              1925년3월호
"The Missing Will"                                                     "The Veiled Lady"

The Pump Magazine-blue book4

                                              

1924년9월호                                                                     1924년10월호
"The Man in the Brown Suit 1"                                           "The Man in the Brown Suit 2"

The Pump Magazine-blue book3

                                                      

1924년6월호                                                                            1924년8월호
"The Hunters Lodge Case"                                                       The Egyptian Adventure"

The Pump Magazine-blue book 2

                                                     

1924년3월호                                                                           1924년4월호
"The Marsdon Manor Tragedy"                                               The Great Bond Robbery"