•YEARS BUILT: 1850-1923
•MANUFACTURERS: Baldwin, Rogers, Illinois Central, Brooks, Alco, Pennsylvania Railroad, Canadian Locomotive Co., others
•OPERATED ON: Most major and some smaller railroads in high speed passenger service and/or slow-speed freight service
•NAME: Ten Wheeler
•QUANTITY: 16,000
•BOILER PRESSURE: 180 psi
•KNOWN FOR: A popular, versatile locomotive used in freight and passenger service, and in commuter service during its later years.
•STATUS: Some in museums, and several still operational, notably Nevada Northern 40, Chicago & North Western 1385