The Other Infernal Machine: The Tale of the Union Navy’s “Submarine Propeller” Part 1 – The Development
I propose to you a new arm of war, as formidable as it is economical. Submarine navigation, which has been sometimes attempted, but as all know without results, owing to want of suitable opportunities, is now a problematical thing no more.” (French nautical designer Brutus de Villeroi, in a letter to U.S. President Abraham Lincoln.) […]