Room Number 3, and Other Detective Stories

In Short

A collection of nine crisp, atmospheric detective stories, this volume guides readers through a series of ingenious puzzles and moral dilemmas across early twentieth-century America. A deputy sheriff probes a tavern room with shifting wallpaper, an investigator tracks a missing ruby through an elegant ball, a deadly puzzle wire takes a man’s life, and a sinister dinner host forces his greedy heirs to make a fatal choice. Written with sharp narrative momentum, these tales have endured because they combine intricate, fair-play puzzle design with an acute observation of character, pride, and desperation.

The Story

The volume opens in a suspicious rural tavern where a deputy sheriff named Hammersmith investigates the strange disappearance of an elderly woman. The landlord claims she never stayed there, but suspicions linger due to a history of unaccountable thefts on the premises—including a series of jewel disappearances once blamed on a local magpie. When a fire breaks out, Hammersmith helps a young woman named Huldah escape from the roof, only for her to face gunfire from her own sweetheart, Jake, the tavern’s deceitful handyman. Under interrogation, Jake and the landlord’s secrets crumble: they had hurriedly repapered "Room Number 3" overnight with old blue wallpaper to cover up the original muddy-pink pattern described by a witness.

The focus then shifts to high-society drawing rooms and suburban homes, where low motives lurk behind respectable facades. At a fashionable ball, a young man named Deane brings a magnificent ruby to show his sweetheart, having stored it in the finger-end of an old glove. When he rushes to catch a plunging horse in the driveway, he feels a strange impact against his chest; moments later, the gem is gone. Suspicions fall upon Miss Glover, a striking guest seen picking up an unknown object from the driveway, forcing an investigator to confront her gently in the library to unravel her silent panic. Elsewhere, a quiet household suffers a sudden tragedy when Mr. Holmes dies of seemingly natural causes. A sharp detective notices an obituary notice that predates the death and discovers a complex bit of coiled wire with dangling rings among the dead man's effects. Triggering a hidden prong that pricks his own thumb, the investigator immediately cauterizes the wound with a red-hot poker before having a chemist verify that the steel carried a lethal poison.

The tension deepens into darker territory as detectives infiltrate gambling dens by wearing blue ribbons in their buttonholes, and long-buried romance collides with lethal secrets. In a large country house, two friends—Sinclair and the narrator—stand in terror on the eve of a wedding when a hair-raising shriek echoes down the hall at night. Miss Lane insists the bride, Gilbertine, is asleep, yet a missing Italian bottle and a secret desperation point to an intended suicide or murder. When Gilbertine confesses her relief at being free, she mistakenly believes the narrator loves her, only to be crushed when he reveals his heart belongs to her cousin Dorothy. Finally, a bleak mansion surrounded by mist hosts the reading of old Anthony Westonhaugh's will. His bitter, deformed relatives gather around a table to toast his memory with a rare bottle of Tokay, ignoring a quiet test of honesty. As a young woman named Eunice steps away from the circle to protect her child, eight greedy heirs drink deeply from the poisoned bottle, leaving Eunice as the sole survivor to claim the vast estate.

How It Unfolds

A room repapered by dawn Deputy Sheriff Hammersmith inspects a tavern's hidden back room after an elderly guest vanishes without a trace. The landlord and his handyman attempt to cover their tracks by slapping old blue wallpaper over the walls overnight, but a young woman's testimony breaks their deception after a nighttime fire.

The missing ruby at the ball During a stormy arrival at a country house party, a young man saves two ladies from a runaway horse, only to discover a priceless ruby has been lifted from his pocket. An investigator corners a proud, weeping young woman who was seen picking up an object from the gravel driveway.

The deadly wire puzzle An investigator looks into the sudden death of Mr. Holmes and finds a curious bit of coiled wire with interlocking rings among his luggage. After being pricked by a spring-loaded needle, the detective cauterizes his own hand with a poker to survive the hidden poison.

Infiltrating the gambling den A operative works with a young patron to uncover an illegal high-stakes operation located near the docks. By adopting a rough disguise and learning the secret signal—a blue ribbon pinned to the lapel—he gains access to the hidden room.

A cry in the midnight hallway A midnight shriek inside a filled country house sends two men rushing into the corridors to protect the women they love. Misunderstandings multiply when a young woman misinterprets a gesture of comfort as a proposal of marriage.

The lethal glass of Tokay A gathering of spiteful, expectant relatives meets in a foggy house to hear the reading of a patriarch's final will. The lawyer uncorks an antique bottle of rare wine, which eight greedy heirs greedily consume, unaware that the host's final test carries a fatal penalty for their dishonesty.

The People

• Hammersmith: A stalwart, earnest young gentleman farmer appointed deputy sheriff. He relies on keen observation and quiet persistence to uncover the truth behind the tavern's structural secrets and the landlord's lies.
• Jake: The cunning and leaden-faced handyman at the inn. Though outwardly good-natured, he hides a ruthless streak, attempting to shoot his own sweetheart to preserve a conspiracy before breaking under interrogation.
• Huldah: A spirited young domestic worker at the inn whose sharp sense of betrayal leads her to expose the men who locked her in a burning building.
• Deane: An impulsive, generous young man who carries a priceless ruby in an old glove lining. His bravery during a horse accident leaves him vulnerable to a swift, heart-stopping theft.
• Miss Glover: A proud, striking young woman attending the ball. Her secret embarrassment and refusal to explain what she retrieved from the drive make her the primary suspect in the gem's disappearance.
• Sinclair: A nervous, deeply devoted bridegroom whose overwhelming fear for his fiancée's safety drives him to vigilantly watch the dark hallways of a house party.
• Gilbertine Murray: An ardent, beautiful young woman trapped in an agonizing situation. She mistakes an investigator's sympathy for romantic devotion, leading to a heartbreaking moment of quiet humiliation.
• Lawyer Smead: A saturnine legal representative who carries out the bizarre, vengeful final wishes of his late client with cold, precise obedience.
• Eunice: A vulnerable young mother who voluntarily steps away from her family's squabble over an inheritance, unknowingly saving herself and her child from a poisoned toast.

In Its Own Voice

"I observe," he remarked, after a hurried glance about him, "that the paper on these walls is not at all like that she describes. She was very particular about the paper; said that it was of a muddy pink colour and had big scrolls on it which seemed to move and crawl about in whirls as you looked at it."

— A deputy sheriff catches the first flaw in a landlord's staged room.

"It is a bond I give you," he now explained. "As you will see, it has coupons attached to it which you can cash at any time. It will prove as valuable to you as so much ready money and possibly more convenient."

— A mysterious benefactor settles an old debt with a struggling family.

"You have eaten and you have drunk," he was saying; "you are therefore ready for the final toast. Brothers, nephews--heirs all of Anthony Westonhaugh, I rise to propose the name of your generous benefactor, who, if spirits walk this earth, must certainly be with us to-night."

— Lawyer Smead introduces the deadly final ritual to a room of expectant heirs.

What It's Really About

Beneath its intricate plots of stolen jewels, altered crime scenes, and concealed mechanisms, the collection explores how human desperation transforms ordinary people into accomplices or victims. The stories repeatedly question the validity of surface appearances: a respectable inn conceals altered rooms, an elegant house party hides intense private shame, and a gesture of family generosity masks a murderous moral judgment. Wealth functions as a corrupting force that drives characters to risk their freedom or lives for quick gain. Ultimately, the collection argues that true justice depends less on institutional authority than on individual conscience, acute observation, and the courage to admit painful truths.

Why Read It Today

Readers who appreciate classic, puzzle-box mysteries will find immense satisfaction in Anna Katharine Green’s sharp plotting and vivid Gilded Age atmosphere. As one of the foundational architects of American detective fiction, Green writes with a clear, direct style that avoids unnecessary fluff while delivering fair clues and surprising twists.

The collection moves at a brisk pace across diverse settings—from smoky gambling joints along the docks to opulent drawing rooms and sinister, mist-shrouded estates. Modern readers should be prepared for period conventions, including somewhat theatrical dialogue, melodramatic romantic misunderstandings, and rigid nineteenth-century social norms surrounding honor and reputation. However, these elements only add to the historical flavor of the stories. What stays with you long after finishing is Green’s remarkable inventive resourcefulness—whether she is devising a deadly puzzle toy or using fresh wallpaper to construct a bulletproof alibi. It is an engaging, delightfully atmospheric read for anyone curious about the roots of the modern mystery novel.