Amtrak GP40 diesel locomotives came in two flavors ... Eight GP40TC units were custom built by General Motors Diesel Division in London, Ontario, in 1966. They would handle commuter trains ...

The loco had four smaller-than-normal diesel traction motors that could be combined ... By 1950 the general form of a diesel locomotive with a frame containing the power plant supported by ...

This book gives an insight into how, since they first arrived in the UK 25 years ago, Class 66 locomotives have become such a ...