@mattblaze@federate.social Some associated history: https://blog.phillyhistory.org/index.php/2009/06/the-reading-railroads-turn-of-the-century-big-dig-part-two/
@mattblaze@federate.social Some associated history:
https://blog.phillyhistory.org/index.php/2009/06/the-reading-railroads-turn-of-the-century-big-dig-part-two/