Sergeant Ezra Lee making a dive in 'Turtle' in 1776. Submarine by David Bushnell (1742-1824). Air sufficient for 30 minute submersion. Propeller turned by handle and rudder moved by another. During American War of Independence several unsuccessful attempt.
Sergeant Ezra Lee making a dive in 'Turtle' in 1776. Submarine by David Bushnell (1742-1824). Air sufficient for 30 minute submersion. Propeller turned by handle and rudder moved by another. During American War of Independence several unsuccessful attempt.
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Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No
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