Book I: The Gentleman from Toledo
Introduced as a young man from Toledo, immediately drawn to the mystery and to Imogene Dare.
I: A Startling Coincidence
A young man present at the courthouse discussion; he is sent by Ferris to find the constable and detain the humpbacked stranger.
II: An Appeal to Heaven
The young detective is baffled when Miss Dare claims the ring he found, feeling he has lost his first clue.
V: Horace Byrd
Revealed to be a secret detective from New York, recruited by Mr. Gryce. He is a gentleman by birth who took the job out of financial necessity. He is conflicted about his role and feels uneasy seeing Miss Dare leave town.
VI: The Skill of an Artist
Uses his sketching skill to recreate the scene described by a witness, hoping to identify the man involved.
VII: Miss Firman
Struggles with a dreamlike memory and receives permission to interfere in the case, but declines.
VIII: The Thickset Man
Observes the thickset man's actions and the mysterious gentleman in the hallway, deducing the significance of the removed ring and the detective's maneuvers.
IX: Close Calculations
Observes the proceedings closely, noting Hildreth's demeanor and interpreting his emotions as more consistent with shame than guilt.
X: The Final Test
Struggles with his doubts about Hildreth's guilt and his duty to investigate. He devises a plan to test Miss Dare, showing his internal conflict and determination.
Decision
Appears anxious and ill, determined to secretly pursue the case despite personal sacrifice.
The Weaving of a Web
Central figure in the investigation, actively seeking clues and questioning the initial assumptions about the case.
XII: The Spider
Investigates the widow's house and the woods, deducing the murderer's likely escape route.
XIII: The Fly
The detective, now settled in Mrs. Hart's boardinghouse, is focused on observing and identifying Craik Mansell. He is struck by Mansell's demeanor and is unnerved by the photograph of Imogene Dare with a cross drawn across it.
XIV: A Last Attempt
The detective, determined to uncover the truth, faces obstacles and suspicion as he investigates Mansell's alibi.
XV: The End of a Tortuous Path
Continues his private investigation, methodically tracing Mansell's escape route and finding a key witness.
XVI: Storm
Determined to find evidence against Mansell, he witnesses the storm and the confrontation between Imogene and Mansell.
A Surprise
Advances from concealment and enters the hut, expecting to find Craik Mansell.
XVIII: A Brace of Detectives
Reveals his suspicions about Mansell and his search for clues in the woods; he is disturbed by Hickory's tactics.
Mr. Ferris
Detective who, with Hickory, presents evidence against Mansell and is surprised by Miss Dare's letter.
A Crisis
Mentioned as one of the detectives who is unaware of the events unfolding in Orcutt's household.
Craik Mansell
Brings Mansell in for questioning and observes the interaction.
Among Telescopes and Charts
Preparing to leave Sibley but delays to investigate Miss Dare's alibi.
The Scales of Justice
Continues his investigation, questioning Hildreth's guilt and searching the woods for clues.
The Great Trial
Discusses the trial with Hickory, expressing his belief that the case looks bad for Mansell and analyzing the prisoner's demeanor and the prosecution's strategy.
XXVIII: The Chief Witness for the Prosecution
Observes the proceedings with unease, dreading the impact of Imogene's testimony.
The Opening of the Defence
Watching the proceedings with eagerness, feeling that Orcutt will win the case.
XXX: Byrd Uses His Pencil Again
Initially dazed by the defense, he becomes determined to disprove it, even at the risk of Hickory's safety. He uses his sketching skills to map out the route for Hickory's run.
XXXI: The Chief Witness for the Defence
Observes the courtroom dynamics and awaits Hickory's return.
XXXII: Hickory
Watches the proceedings intently, observing the prisoner's reaction to Hickory's testimony and noting a faint, disdainful smile.
A Late Discovery
Observes the courtroom reactions with a sense of secret doubt and dread, contrasting with the hope of others. He is troubled by the implications of Hickory's actions.
What Was Hid Behind Imogene’s Veil
Anxiously questions Hickory about Imogene's actions and the meaning of her veil; watches the unfolding drama with secret alarm.
Pro and Con
Passionately defends Miss Dare's innocence and argues for continuing the prosecution, believing her confession is a result of frenzy.
XXXVI: A Mistake Rectified
Present during the confrontation, assisting Mr. Ferris.
XXXVII: Under the Great Tree
Along with Hickory, follows Imogene to Orcutt's house, suspecting she is going to see him.
XXXVIII: Unexpected Words
Observes the scene and notes the change in Orcutt's expression, and later follows Imogene to the door.
Mr. Gryce
The young detective who sent for Gryce and later reports Orcutt's death.
XL: In the Prison
Mentioned as one of the detectives who deceived Miss Dare into believing Mansell guilty.
XLI: A Link Supplied
Young detective who is questioned about Orcutt's actions but cannot recall details.
XLII: Consultations
Shares observations about Orcutt's reputation and recalls a remark about the widow being hard on the Pratt girl.
The Widow Clemmens
Provides details of Orcutt's secret marriage and the widow's history.
XLV: Mr. Gryce Says Goodbye
Leaves a goodbye for Imogene; he goes home that afternoon.
List of Illustrations
Drew the diagram of the village.
