Concept
Version 14
Created by Boundless
Siege of Vicksburg
"Admiral Porter's Fleet Running the Rebel Blockade of the Mississippi at Vicksburg, April 16th 1863."
Lithograph of the Mississippi River Squadron running the Confederate blockade at Vicksburg on April 16, 1863.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"VicksburgBlockade."
http://en.wikipedia.org/wiki/File:VicksburgBlockade.jpg
Wikipedia
Public domain.