Many people have heard of the Hunley, the experimental Confederate submarine that sank the USS Housatonic in a daring nighttime operation. Less well known, however, is that the Hunley was not alone under the waters of America during the Civil War. Both the Union and Confederacy built a wide and incredible array of vessels that could maneuver underwater, and many were put to use patrolling enemy waters. In Submarine Warfare in the Civil War, Mark Ragan, who spent years mining factory records and log books, brings this little-known history to the surface.The hardcover edition, Union and...

Facing an insurmountable deficit in resources compared to the Union navy, the Confederacy resorted to unorthodox forms of warfare to combat enemy forces.
Perhaps the most energetic and effective torpedo corps and secret service company organized during the American Civil War, the Singer Secret Service Corps, led by Texan inventor and entrepreneur Edgar Collins Singer, developed and deployed submarines, underwater weaponry, and explosive devices.
The group's main government-financed activity, which eventually led to other destructive inventions such as the Hunley submarine and...