University of Houston
University of Houston: Engines of Our Ingenuity: No. 1338: The Last Masts
Read about the history of the steamboat and the difficult transition that led to the eventual relinquishing of a ship's sails. This article is a transcript of a radio broadcast.
Kidport
Kidport Reference Library: Transportation During the Civil War
Here are photographs and short descriptions of the horses, wagons, bridges, railroads, and steamboats used for transportation in the Civil War.
Other
Us Genealogy Network: Steamboating on the Mississippi
Use this site to learn factual information about the early days of steamboating on the Mississippi River and in St. Louis. You can also read an actual account from a steamboat Captain, view photos and listen to the song "Steamboat Bill."
Smithsonian Institution
National Postal Museum: Art of the Stamp: Paddlewheel Steamer
View the artwork for a U.S. postage stamp issued in 1989 to commemorate paddlewheel steamers, which revolutionized they way goods were shipped in the 19th century.