![Union Pacific 844 steam engine (4-8-4 configuration), 80 inch (2,032 mm) driver wheels, 486,340 lb (220.6 tonnes) engine weight Stock Photo - Alamy Union Pacific 844 steam engine (4-8-4 configuration), 80 inch (2,032 mm) driver wheels, 486,340 lb (220.6 tonnes) engine weight Stock Photo - Alamy](https://c8.alamy.com/comp/C901WY/union-pacific-844-steam-engine-4-8-4-configuration-80-inch-2032-mm-C901WY.jpg)
Union Pacific 844 steam engine (4-8-4 configuration), 80 inch (2,032 mm) driver wheels, 486,340 lb (220.6 tonnes) engine weight Stock Photo - Alamy
![Union Pacific 4-8-4 Locomotive, Class FEF-3, #844 HO Scale Diecast Model by Broadway Limited | Fairfield Collectibles Union Pacific 4-8-4 Locomotive, Class FEF-3, #844 HO Scale Diecast Model by Broadway Limited | Fairfield Collectibles](https://cdn11.bigcommerce.com/s-z9icx09g2f/images/stencil/1280x1280/products/10886/141681/410597_1__63812.1641311900.jpg?c=2?imbypass=off)
Union Pacific 4-8-4 Locomotive, Class FEF-3, #844 HO Scale Diecast Model by Broadway Limited | Fairfield Collectibles
![UP 844 Union Pacific Steam 4-8-4 at Cheyenne, Wyoming by Ryan S. | Railroad photography, Union pacific railroad, Union pacific 844 UP 844 Union Pacific Steam 4-8-4 at Cheyenne, Wyoming by Ryan S. | Railroad photography, Union pacific railroad, Union pacific 844](https://i.pinimg.com/736x/01/78/42/0178423733c25a9721ed985a9d2ae35d.jpg)