Steamboat Ticonderoga

The steamboat Ticonderoga is one of two remaining side-paddle-wheel passenger steamers with a vertical beam engine of the type that provided freight and passenger service on America's bays, lakes and rivers from the early 19th to the mid-20th centuries. Commissioned by the Champlain Transportation Company, Ticonderoga was built in 1906 at the Shelburne Shipyard in Shelburne, Vermont on Lake Champlain.

The other is the Eureka, built as the Ukiah for the Northwestern Pacific Railroad in California, renamed after a post-World War I reconstruction, and passed on to NWP owner Southern Pacific in 1942. The Eureka remained in service until SP's ferries were discontinued in 1958, and it was donated for museum display, where it remains to this day at Aquatic Park in San Francisco, California. Unlike the Ticonderoga however, the Eureka is still afloat.

Source: Wikipedia