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Libra Esoterica

The unknown seven

by Herman Landon

  • First published: Date unknown
  • Language: English
  • Content type: Fiction

"The unknown seven" by Herman Landon is a detective novel written in the early 20th century. It centers on criminologist Kingdon Cole, who is drawn into a shadowy conspiracy tied to a missing man, Malcolm Reeves, an enigmatic scientist named Professor Carmody, and a secret council of seven masked figures. Expect urban intrigue, psychological pressure, and high-stakes cat-and-mouse play set against a clandestine New York backdrop. The opening of the novel finds Kingdon Cole staking out Professor Carmody when a mysterious woman in a limousine—calling herself Miss Brown—whisks him to a hidden suite atop a skyscraper. There, seven masked men try to bribe and coerce Cole into dropping the Reeves case; when he refuses, they plunge him into darkness, warn him via speaking tube, and present the now-insane Reeves as leverage, even threatening a brain operation to break Cole’s will. Cole narrowly escapes an ether-laced “operation” by seizing a knife and overpowering a disguised “surgeon,” after which the masked group abruptly claims they did not harm Reeves and urges Cole to pursue a new lead: Doctor Dickson Latham, a nerve specialist they suspect, based in part on Reeves’s reaction to a staged resemblance. At the start of the next day, Cole visits Latham under an alias to take his measure; the doctor appears genial and competent as the excerpt ends mid-consultation. (This is an automatically generated summary.)

Provenance

Why this book is in the catalog

Included because retained bibliographic metadata links this work to Initiatory orders and secret societies.

  • Controlled discovery queries from project-gutenberg matched “secret societies”. Retained metadata contains “Secret societies” in the subject metadata.

    • secret societies· via Project Gutenberg
    • Secret societies· in subject

Membership records how this book met the catalog’s discovery criteria — relevance to a tradition, not a judgment of the book’s claims.

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Editions

One edition cataloged here.

Project Gutenberg electronic edition

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2026-02-22Project GutenbergEnglishPublic domain (USA)

Subjects

5 subject headings

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Cataloging notes

  • Original print publication date and source edition are absent from Project Gutenberg metadata.
Catalog id
project-gutenberg:78010
Edition coverage
Project gutenberg electronic edition
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