HO Scale ALCo RS-3

The ALCO RS-3 is a 1,600 hp (1.2 MW), B-B diesel-electric locomotive manufactured from May 1950 to August 1956 by American Locomotive Company (ALCO) and its subsidiary Montreal Locomotive Works (MLW). A total of 1,418 were produced: 1,265 for American railroads, 98 for Canadian railroads, 48 for Brazilian railroads, and seven for Mexican railroads.

Source Wikipedia

Type and origin
Power type Diesel-Electric

American Locomotive Company

Montreal Locomotive Works

Model RS-3
Build date May 1950 – August 1956
Total produced 1,418