You might be interested in exploring the fascinating world of model trains and their engineering. Speaking of model trains, you might want to check out the history of the diesel locomotives, which have significantly shaped railway transportation. Additionally, if you’re curious about different types of freight cars, the freight cars section on Wikipedia provides a comprehensive overview. Lastly, for those looking to dive deeper into specific models like the Athearn SD70ACe, it’s worth reading about the General Electric Evolution Series for a broader context on locomotive technology.