locomotives built, built in 1950 for use at St. Elizabeth's Hospital in Washington DC. Later ran at Ft. Eustis then in storage at Cass Scenic Railroad. Arrived at B&O Museum in 1980s. Restored to operating condition in 2002 and re-restored in 2005 after suffering damage in a roof collapse. Out of Service for a 1,472-day inspection, last operated circa Fall 2015. Coal burner. Clinchfield Railroad 4-6-0 #1 built in 1882. The engine was used for excursions from 1968 until 1979. Baltimore and Ohio 0-4-0 "Grasshopper", built in 1832 by Phineas Davis and Israel Gartner, one of the oldest surviving American locomotives Baltimore and Ohio 4-6-2 #5300 "President Washington" built in 1927. Baltimore and Ohio 2-8-2 #4500, USRA Light Mikado and the world's first USRA locomotive, built in 1918. Chesapeake and Ohio 4-6-0 #377 built in 1902. Chesapeake and Ohio 4-6-4 #490: The last surviving C&O "Streamlined" Hudson built in 1946. Chesapeake and Ohio 2-8-4 #2705 built in 1943. Chesapeake and Ohio 2-6-6-6 #1604: One of two surviving "Allegheny"-class locomotives built in 1941. American Freedom Train 4-8-4 #1 (Reading #2101) built in 1945. One of three steam engines used on American Freedom Train of 1975–1976. Used on Chessie System Steam Specials in 1977–1978. Greenbrier, Cheat and Elk River Shay #1 built in 1905. Central Railroad of New Jersey 4-4-2 #592 built in 1901, one of five surviving Camelback type locomotives. Potomac Electric Company (PEPCO) Fireless 0-4-0 #43 Pere Marquette SW1 #11 built in 1942. Operational. Central Railroad of New Jersey #1000: first commercially successful diesel built in 1925. Baltimore & Ohio EA #51: first streamlined diesel built in 1937. Recently completed cosmetic restoration. Baltimore & Ohio RDC #1961 built in 1956. Operational. Western Maryland BL2 #81 built in 1948 and Slug #138T built in 1941. Baltimore & Ohio GP30 #6944 built in 1962. Operational. Baltimore & Ohio GP40 #3684 built in 1966. Baltimore & Ohio GP9 #6607. built in 1956. Operational. Western Maryland RS3 #195 built in 1953 Baltimore & Annapolis 70 tonner #50 built in 1950 Baltimore & Ohio (Octoraro) S1 #3 Canton Railroad Baldwin VO-1000 #32 built in 1944 Baltimore & Ohio GP7 #6405 built in 1953. Operational. Chessie System GP38 #3802 built in 1967. Chosen by Trains Magazine as "All American Diesel". Operational. Baltimore & Ohio #10 (electric) Pennsylvania Railroad #4876: GG1 electric, not currently on display in the museum itself. This locomotive crashed into Washington D.C.'s Union