
A sweltering August day finds a down‑on‑their‑luck private investigator slipping through a coal‑filled alley to reach the cramped office he shares with his partner, Slim Coleman. The duo’s latest gig revolves around a bizarre contraption called the brain‑finder—a machine that can replay the exact sensory record of a person’s memories, promising to expose the gaps between what people think they recall and what they actually experienced. As they set up their makeshift lab, the investigator can’t help but brood over the immaculate building manager, Swanberg, whose cold, logical demeanor seems both a threat and a tantalizing puzzle.
The story blends classic noir mood with a speculative twist, exploring how far anyone would go to uncover hidden truths about themselves or others. While the heat of Fort Worth presses in, the investigators wrestle with debts, a mysterious blond encounter from a past Fourth of July, and the unsettling potential of a device that could lay bare every secret thought. The first act sets a tense, gritty stage, leaving listeners eager to see how the brain‑finder’s power will shape the case and the characters’ fates.
Language
en
Duration
~29 minutes (28K characters)
Publisher of text edition
Project Gutenberg
Original publisher
United States: Columbia Publications, Inc., 1951.
Credits
Greg Weeks, Mary Meehan and the Online Distributed Proofreading Team at http://www.pgdp.net
Release date
2023-03-26
Rights
Public domain in the USA.

1905–1969
Best known for vivid Westerns, he also wrote mystery and science-fiction with the same sure feel for story and setting. His work drew on a deep familiarity with the American West and even reached television through screen adaptations.
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