An A-B-B-A set of former New Haven Alco cab units storms through Medfield Junction, MA, with Penn Central train BL-1. This job running from the NH's South Boston yard to Lowell, MA, via Walpole and Framingham was a railfan favorite at the time thanks to the regular assignment of these classic Alcos.
Photos of North America's favorite First Generation locomotives. EMD, ALCO, Baldwin; essentially anything that represents the OG wide cab diesel locomotive