Baltimore Area CSX operations (including Howard Street Tunnel)

I figured I'd mark this as a bit of a generic title because it's going to get expanded, as the Baltimore Terminal Subdivision is much bigger than the Howard Street Tunnel.

Oh, and talking about the Howard Street Tunnel, the fine lads and ladies at the Well There's Your Problem podcast just did the Howard Street Tunnel fire of 2001:

https://youtu.be/xPmURBZm2c8