Mssissippi
The siege of Vicksburg
The Union gained complete control of the Mississippi River.
The Union won complete control of the Mississippi River Valley.
Vicksburg did. That's why Grant took it.
Grant
The Vicksburg Campaign, specifically the Siege of Vicksburg, established control of the Mississippi River.
The Battle of Vicksburg gave the Union control of the Mississippi River.
The battle of Vicksburg was fought over the Mississippi river. The river was a large area for trade.
Vicksburg in Mississippi
The battle of Vicksburg.
Complete Control of the Mississippi River.
Mississippi river.