It's attack upon the HMS Eagle .
David Bushnell created and used the Turtle
It was invented by David Bushnell.
That is David Bushnell's 'Turtle'
The first submarine was called the Turtle or American Turtle. It was a one man submarine and powered like a bicycle. It was designed to attach explosive devices to the hulls of British ships. All such attempts failed.
The Turtle, which was the first submarine used in combat.
turtle
David Bushnell created and used the Turtle
1776
The Turtle was brown.
The Turtle was made mostly of wood, with a few metal parts.
david bushnell
It was invented by David Bushnell.
Turtle
It was a submarine in World War 1 or 2
David Bushnell
It is named that because the top of the sub looks like a turtle's shell.
The first submarine was the Turtle during the Revolutionary War. It was a sphere essentially.