Decisions of the Vicksburg Campaign

Vicksburg, nicknamed the Gibraltar of the Confederacy, was vital to Confederate supply lines, troop movements, and access to port cities on the Gulf of Mexico. The fortified city had been under constant attack since 1862 as Admiral Farragut assaulted Vicksburg after capturing New Orleans, and Major General Halleck enlisted then Major General Grant to devise an overland campaign to support a naval engagement. As Vicksburg was heavily garrisoned and resupplied regularly, Federal plans came up shor