November 26, 1857
November 26 Thursday – Pennsylvania left for St. Louis. About thirty miles above New Orleans it was struck by the Vicksburg and lost its wheelhouse. The boat was laid up for repairs near New Orleans for eleven weeks. Some accounts say the two boats were racing, an illegal but common activity for steamboats. On Mar. 19, 1858, Sam would give testimony for a lawsuit in the matter. His remarks include observations of the boat: