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Today in Connecticut History
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July 21: Testing the World’s First Attack Submarine — in 1776 – Today in Connecticut History
https://todayincthistory.com/2025/07/21/july-21-testing-the-worlds-first-attack-submarine-in-1776/
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18th century
american revolution
connecticut history
connecticut firsts
connecticut innovations
connecticut inventors
david bushnell
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While Connecticut has been home to an outsized share of American innovators and creative geniuses, few of them have had as long-lasting an impact as David Bushnell, inventor of the Turtle &#…
