Among them were the famous "Big Boys," the largest steam locomotives in the world. Working with them were the "800-class" high-speed passenger locomotives, as well as hundreds of …

The Union Pacific Railroad (reporting marks UP, UPP, UPY) is a Class I freight-hauling railroad that operates 8,300 locomotives over 32,200 miles (51,800 km) routes in 23 U.S. states west …

Oct 3, 2022 · Union Pacific railroad family tree, which dates back to the original transcontinental railroad. Montana Rail Link Step into the heart of Big Sky Country and experience the rise, …

This is a list of all the locomotives that have served on the Union Pacific Railroad. No. 3977 is on static display in Cody Park, while 3985 is currently undergoing restoration at Silvis, Illinois. …

First and second generation diesel is captured by Lloyd on Santa Fe, Rock Island, Union Pacific, Missouri Pacific. There’s also a little on CGW, KCS, CB&Q, SLSF and M-K-T.

Union Pacific locomotive number 9000 has a 4-12-2 wheel arrangement, is classified as a “Union Pacific” type, and was designed for heavy freight service. This class is the largest steam …

Jan 16, 2023 · Within the 16 companies, it was reported that there were 10 engines with the number 1. By 1885 the Union Pacific empire had reached a size that there were confusing …

The American Locomotive Company built all eighty-eight of these fast freight locomotives for the Union Pacific Railroad. They were three-cylinder locomotives with the third cylinder located in …

May 27, 2025 · Unlike other railroads that spread the load across multiple engines, Union Pacific pursued a bold and straightforward strategy: to extract maximum power from a single, massive …

Locomotives of the Union Pacific Railroad. The following 76 pages are in this category, out of 76 total. This list may not reflect recent changes.