Speaking of the local freight and switching industry, you might be interested in learning more about the intricacies of freight transport, which plays a vital role in logistics and supply chain management. Additionally, exploring the concept of railroad switching could provide deeper insights into how trains are organized and routed for efficient operation. If you’re curious about the historical context, you can dive into the evolution of model railroads and how they reflect real-world rail systems. These topics can enhance your understanding and appreciation of HO scale modeling and its realistic operations.