Union Pacific Railroad

acquired Alco Alco PA Angeles & Salt assigned Bailey Yard Big Boys Brian Solomon build built C&NW California Canyon cars Cheyenne Chicago & North classification yard coal Council Bluffs cylinder decade Denver diesel diesel-electric Dodge early east eastbound Electro-Motive engine equipment F-unit famous fleet freight service gas-turbine grades Grenville Dodge Harriman hauling heavy freight helpers Idaho intermodal Kansas Pacific LA&SL largest later livestock loco Los Angeles Mallet McKeen McKeen cars merger Mike Schafer miles motive Mountains Nebraska North Platte Northern Ogden Omaha operated Oregon Oroszi Overland Route main passenger service passenger trains purchased railway River road road-switchers Route main Route main line San Francisco Santa Fe Sherman Hill Southern Pacific steam locomotives streamlined switchers tion tives track tractive effort traffic transcontinental trucks turbine UNION PACIFIC RAILROAD Union Pacific's UP's Utah west of Cheyenne westbound Western Pacific wheels Wyoming yard