David Bushnell, American Turtle Submarine, 1775

---

Size: 5163px × 3778px
Location:
Photo credit: © Science History Images / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 1775, 18th, america, american, bw, century, combat, diagram, engineer, famous, history, illustration, revolution, submarine, submersible, turtle, usa