cipher

Description: Halloween greeting card that was sent by Zodiac killer to Chronicle reporter Paul Avery on 27 October, 1970. The Zodiac Killer was a serial killer who operated in northern …

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Description: Enigma machine diagram and description from original declassified papers of very influential mathematician Alan Turing, about 1942. PRINTABLE DIGITAL IMAGE Printable digital file can be used for creating art …

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Description: Vintage UFO museum poster depicting some alien hieroglyphs and the info about I-Beam. The Roswell I-Beam is the term used to refer to long metallic-like beams that were allegedly …

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Description: Newspaper clippings covered different aspects of infamous Zodiac killer case. These pieces are fragments of articles, headlines, and photos from real newspapers published in 1960-1970s. The Zodiac Killer was …

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Description: Newspaper clippings covered different aspects of infamous Zodiac killer and his unsolved murdrers. These pieces are fragments of articles, headlines, and photos from real newspapers published in 1960-1970s. The …

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Description: Infamous Zodiac killer letter with bus bomb diagram. The Zodiac Killer was a serial killer who operated in northern California in the late 1960s and early 1970s. The killer’s …

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Details: Zodiac Killer in costume composite police sketch. The Zodiac Killer was a serial killer who operated in northern California in the late 1960s and early 1970s. The killer’s identity …

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Details: Zodiac killer cipher. The killer originated the name “Zodiac” in a series of taunting letters sent to the local Bay Area press. These letters included four cryptograms (or ciphers). …

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Details: Zodiac Killer Wanted poster published by San Francisco Police department in October 1969. The Zodiac Killer was a serial killer who operated in northern California in the late 1960s …

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