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Watch-eye, the shadow, or, Arabs and angels of a great city
The league of twelve
Bonanza Bill, the man tracker, or, The secret twelve
Boss Bob, the king of bootblacks, or, The pawnbrokers plot
Tony Fox, the ferret, or, Boss Bob's boss job
The ventriloquist detective
Detective Josh Grim, or, The young gladiator's game
The frontier detective, or, Sierra Sam's scheme
Sierra Sam, the detective
Sierra Sam's double, or, The three female detectives
Sierra Sam's sentence, or, Little luck at Rough Ranch
Denver Doll as detective, or, Little Bill's bold risk
Buck Hawk, detective, or, The messenger boy's fortune
Spotter Fritz, or, The store-detective's decoy
The detective road-agent
Tried for his life, or, The chain of guilt
The black flag of piracy, or, Nick Carter's daring venture
The child of the jungle, or, Nick Carter's ingenious ruse
The vampire's prey, or, Nick Carter's blow at policy
Lost in the great basin, or, The wonderful underground city
100 feet above the housetops, or, The mystery of the old church steeple
Phil, the boy fireman, or, Through flames to victory