Locomotive, Diesel, GE Dash 8

History: The Dash 8 Series is a line of diesel-electric freight locomotives built by GE Transportation Systems. It replaced the Dash 7 Series in the mid-1980s, and was superseded by the Dash 9 Series in the mid-1990s. All models of the Dash 8 Series are powered by a 16- or 12-cylinder, turbocharged, GE 7FDL 4-stroke diesel engine.

The design of the Dash 8 Series is based upon that of the Dash 7 Series. The biggest changes introduced during the production of the Dash 8 Series were the first use of a microprocessor-equipped engine control unit in a diesel locomotive, and the adoption of a modular system in the construction of the vehicle body. The Dash 8 locomotive bodies were assembled from several modules, creating a combination to fit the length of the chassis. On models with a traditional narrow short hood, the part of the equipment room immediately behind the cab is taller than the top of the rounded cab roof, giving those models a distinctive appearance. On all models, that part of the equipment room houses the cooling fans for the dynamic braking system. Traction motors of Dash 8 locomotives were powered by direct current.

The "W" suffix used for some models indicates the then-optional wide-nose "North American" safety cab.
The GE Dash 8-32BHW (or Dash 8-32BWH) is a variant built with Head End Power (HEP) and a wide cab for Amtrak service.

From Wikipedia
More on Dash 8-32B on American-Rails.com

Railroad/Company: GE Transportation, formerly known as GE Rail, is a division of General Electric. The organization manufactures equipment for the railroad, marine, mining, drilling and energy generation industries. It is headquartered in Chicago, Illinois while their main manufacturing facility is located in Fort Worth, Texas. Locomotives are assembled at the Erie plant, while engine manufacturing takes place in Grove City, Pennsylvania.

From Wikipedia