On the evening before his marriage, Sinclair loses a precious curiosity from his collection: an amethyst box, containing a tiny flask of deadly poison. He suspects that this poison is in the possession of either his betrothed or her cousin, the girl his best friend Worthington loves. Turning to Worthington for help, they try to recover the box before the poison can be administered...

It was a night to drive any man indoors. Not only was the darkness impenetrable, but the raw mist enveloping hill and valley made the open road anything but desirable to a belated wayfarer like myself.

Being young, untrammeled, and naturally indifferent to danger, I was not averse to adventure; and having my fortune to make, was always on the lookout for El Dorado, which, to ardent souls, lies ever beyond the next turning. Consequently, when I saw a light shimmering through the mist at my right, I resolved to make for it and the shelter it so opportunely offered.

But I did not realize then, as I do now, that shelter does not necessarily imply refuge, or I might not have un...

A valuable ruby is lost during a disturbance in the snow before a ball at The Evergreens. A detective is called for right away to recover it, but who, of the few guests, might have the jewel, and how to solve the mystery without causing a scandal?

Horatio Leavenworth, an immensely wealthy bachelor, is a retired merchant who enjoys great social position and respect. His two orphan nieces, Mary and Eleanor live with him in a luxurious mansion in New York's upscale Fifth Avenue. One morning, he is found mysteriously dead in his study, shot neatly through the back of his head. His will, written some time earlier, is discovered, in which he has left his entire fortune to one of the nieces, while cutting out the other completely. The building, which had remained locked throughout the night, houses a number of servants besides the two young ladies. The finger of suspicion can point only to someone inside.

Written nine years ...

A perplexing mystery novel published in 1897, That Affair Next Door focuses on a mysterious murder that has occurred in a quiet neighborhood, incidentally in the house next door to the home of the curious Miss Butterworth. Consequently, the middle-aged spinster becomes directly involved in the unraveling of the gruesome crime, instigated by her inquisitive and resolute nature.

The story sets into motion with the introduction of its protagonist, Miss Amelia Butterworth, an admirable woman in her fifties, who has never experienced the doubtful bliss of marriage, but nevertheless is quite contempt with her respected status in the inner circle of New York society and her c...

It is the noon hour at a museum in New York City. The date: May 23, 1913. The weekday, attendance is light; the attendees are scattered between two floors. Suddenly a cry rings out from the second floor. Scrambling to Section II, the museum director discovers a teenage girl dead with an arrow through her heart. An older woman hovers over her whispering incoherent phrases in the girl's ear and offering incomprehensible answers to the director's questions. She is the only witness to the crime, or accident, as the case may be. How will the feeble, 83 year-old Mr. Gryce unravel this mystery when this witness is apparently insane?

Anna Katharine Green was noted for her scientific approa...

Anna Katharine Green (November 11, 1846 – April 11, 1935) was an American poet and novelist. She was one of the first writers of detective fiction in America and distinguished herself by writing well plotted, legally accurate stories (no doubt assisted by her lawyer father).

Widow Clemmens is struck down in her parlor while the town's legal professionals chat outside the courthouse down the street. An investigation is made and two equally plausible suspects are quickly unearthed. But is either guilty? And what role does the mysterious Miss Imogene Dare play in this drama? A classic Green mystery notable particularly for the extended courtroom scenes in the second half of the book.

The small town of Shelby is shaken by a brutal murder. A man by the name of Etheridge was found beaten to death. A local inn-keeper, is convicted and executed for the crime. Many years later, "a woman in purple" shows up at the house of Ostrander, the respected judge who had sentenced the inn-keeper to be executed. This mysterious woman turns out to be the wife of the convicted man, but she does not believe he was guilty. She visits the Judge, to challenge him on his verdict. He listens to her plea, but reaffirms his belief in her husbands guilt. Having nowhere to go, Deborah is given the position of maid, which she secretly uses to obtain proof of her husband's innocence and the identity...

"Sometimes in the course of his experience, a detective, while engaged in ferreting out the mystery of one crime, runs inadvertently upon the clue to another. But rarely has this been done in a manner more unexpected or with attendant circumstances of greater interest than in the instance I am now about to relate.

For some time the penetration of certain Washington officials had been baffled by the clever devices of a gang of counterfeiters who had inundated the western portion of Massachusetts with spurious Treasury notes. Some of the best talent of the Secret Service had been expended upon the matter, but with no favorable result, when, one day, notice was received at Washing...