'In 1859 Martha Coston patented these devices that sailors could send into the sky to communicate'
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INVENTORS & INVENTIONS: In 1859 Martha Coston patented these devices that sailors could send into the sky to communicate
In 1859 Martha Coston patented these devices that sailors could send into the sky to communicate
In 1859 Martha Coston patented these devices that sailors could send into the sky to communicate
INVENTORS & INVENTIONS
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INVENTORS & INVENTIONS