BY Neil Carlson The development of the 4-8-2 grew out of the need for a locomotive with greater power than the Pacific to handle heavy passenger trains in mountainous terrain. The first 4-8-2 in North America was built at Alco’s Richmond plant and delivered to the Chesapeake & Ohio in 1911. Chessie wanted an engine […]
Section: Locomotives
Steam locomotive profile: 4-8-4 Northern
Northern Pacific 4-8-4 No. 2662 storms up the 1.8 percent grade at Muir, Mont., in 1947. Warren R. McGee With the general speed-up of passenger train schedules in the 1920s, the need arose for a more powerful version of the 4-8-2. Although it had adequate adhesion, the 4-8-2 lacked the raw horsepower to accelerate a […]
Steam locomotive profile: 2-6-6-2 Mallet
Rayonier was one of several logging companies that operated articulated 2-6-6-2 locomotives. No. 120, an oil-burning 2-6-6-2 built in 1936, hauls a trainload of freshly cut lumber near Humptulips, Wash., on September 28, 1960. Philip C. Johnson collection In the 1890s, the Gotthard Railway in Switzerland operated the first Mallet locomotives. They were compound articulated […]
Steam locomotive profile: 2-6-6-4
One of Seaboard Air Line’s high-speed, twin smokestack 2-6-6-4s – the largest steam engines on the railroad’s roster – charges out of Raleigh, N.C., with a freight in 1941. Homer R. Hill During the latter half of the 1920s the single expansion articulated locomotive had evolved into a very capable machine. It could lug a […]
Steam locomotive profile: 2-6-6-6 or Allegheny
Mammoth C&O Allegheny No. 1603 summons its 110,200 pounds of tractive force to haul a heavy coal train through West Virginia. Chesapeake & Ohio In 1940, the Chesapeake & Ohio needed new locomotives to meet a burgeoning demand for transportation. Its biggest engines were a fleet of single expansion 2-8-8-2s, purchased in the mid-1920s to […]
Steam locomotive profile: 2-8-8-2
A scant three years after Alco introduced the Mallet to America (with the delivery of B&O’s sole 0-6-6-0 in 1904), the Erie took delivery of three camelback 0-8-8-0 Mallets – the first eight-coupled Mallets, also built by Alco – and put them to work as helpers on Gulf Summit in New York state. Southern Railway […]
Steam locomotive profile: 2-8-8-4 Yellowstone
In 1928, the Northern Pacific went shopping for a locomotive that could eliminate doubleheading on the eastern end of its Yellowstone Division between Mandan, N.Dak., and Glendive, Mont. NP’s line through the Badlands had a series of long grades in both directions that made helpers impracticable and had long been one of the railroad’s operational […]
Steam locomotive profile: 4-6-6-4 Challenger
Better than most railroads, perhaps, the Union Pacific understood fast freight service. With an expansive network of lines spread across the western states, the railroad had to maintain fast schedules in order to remain competitive. Mindful of this, UP purchased the first heavy fast freight locomotives: unique three-cylinder 4-12-2s, built by Alco from 1926 to […]
Steam locomotive profile: 4-8-8-4 Big Boy
The proving ground for Union Pacific’s locomotives was a 75-mile portion of its busy main line between Ogden, Utah, and Evanston, Wyo. Eastward trains faced a climb through the Wasatch Mountains on grades of 1 percent or better. It was an expensive line to operate, particularly given UP’s practice of running big trains that typically […]
A look inside Kalmbach’s Field Guide to Modern Diesel Locomotives
Sample page from Field Guide to Modern Diesel Locomotives. Sample page from Field Guide to Modern Diesel Locomotives. Greg McDonnell’s Field Guide to Modern Diesel Locomotives, from the publishers of TRAINS Magazine, picks up where Louis Marre’s Diesel Locomotives: The First 50 Years (Kalmbach 1995) leaves off. McDonnell includes histories and spotting features of Electro-Motive […]
The Berkshire: Fast-Freight Legend
In 1920, when American railroads emerged from 26 months of government control, the prevailing philosophy of freight-train operation was to hang as many cars as possible behind a locomotive and send it out to drag its way along the line. Three locomotive types were ideal for drag freight: 2-10-2, 2-6-6-2, and 2-8-8-2. The 2-10-2 and […]
Wabash Railway Steam Locomotives in the 20th Century
Wabash No. 2924 was the last of the road’s 25 4-8-4s, all built by Baldwin in 1930. Classic Trains coll. The Wabash of 1900 was part of the empire that George Gould inherited from his father Jay. Its lines linked Detroit, Toledo, Chicago, St. Louis, Kansas City, Omaha, and Des Moines, and formed major hubs […]