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Chicago Sanitary and Ship Canal, U.S. waterway linking the south branch of the Chicago River with the Des Plaines River at Lockport, Illinois. It has a …
Cornelis Drebbel’s invention, built of wood and greased leather and propelled by oars, was the first of which type of boat?
A:
Cornelis Drebbel, a Dutch inventor, is usually credited with building the first submarine. Between 1620 and 1624 he successfully maneuvered his craft at depths of 4 to 5...