Warfare in the Age of Steam

 From here

Riverboats During the Civil War

During the years after Mississippi’s secession from the Union, many steamboats were used to support the Confederate Army. Riverboats carried troops, provisions, and supplies along the Mississippi during the Civil War. Demand for ships was so high that both the Union and Confederate governments chartered steamboats. Riverboats also played a role in the defense of Vicksburg, an important Confederate stronghold that connected the South to the Western states.

This book looks interesting