Southern Railway No. 154 is a 2-8-0 "Consolidation" type steam locomotive built by the Schenectady Locomotive Works (later part of ALCO) in 1890. As of today, it has been restored to operating condition and operates the Three Rivers Rambler, based in Knoxville, Tennessee. It is one of three Southern Railway 2-8-0 type steamers still operating today, the others being Southern Railway No. 401 at the Monticello Railway Museum in Monticello, Illinois and Southern Railway No. 630 at the Tennessee Valley Railroad Museum in Chattanooga, Tennessee.