Federal forces use a destructive new weapon to reduce a key fort guarding the entrance to Savannah Harbor.

Exploring the most important 55 months in American history
Federal forces use a destructive new weapon to reduce a key fort guarding the entrance to Savannah Harbor.
June 6, 1864 – Lieutenant General Ulysses S. Grant proposed moving the massive Federal Army of the Potomac across the James River, and a Federal opportunity
May 16, 1864 – General P.G.T. Beauregard launched an attack on Major General Benjamin F. Butler’s Federals as they timidly approached Richmond from the south.
May 15, 1864 – Opposing armies assembled at Drewry’s Bluff, about five miles from Richmond on the James River, and both commanders planned to attack.
May 4, 1864 – Another front opened in Virginia, as Major General Benjamin F. Butler’s Federal Army of the James boarded transports at Yorktown to
April 28, 1864 – Lieutenant General Ulysses S. Grant ordered Major General Benjamin F. Butler and his new Federal army to begin moving up the