4-6-6-4
Videos
In the Whyte notation for classifying steam locomotives by wheel arrangement, a 4-6-6-4 is a railroad steam locomotive that has four leading wheels followed by two sets of six coupled driving wheels a
Union Pacific Challenger No. 3985 is an example of a 4-6-6-4 locomotive
American Locomotive Company
Videos
The American Locomotive Company was an American manufacturer that operated from 1901 to 1969, initially specializing in the production of locomotives but later diversifying and fabricating at various
The Alco Schenectady plant in 1906
Builder`s card of Natal Government Railways 2-6-6-0 Mallet Type MB locomotive
An Alco builder's plate on Lake Superior and Ishpeming 2-8-0 No. 24 at the National Railroad Museum
Milwaukee Road 261, a 1944 American 4-8-4 steam locomotive