The departing Capitol Limited passes a Metro Red Line train.

The arriving Capitol Limited has come around the wye at Ivy City and begins the back-up move to Union Station.

An on-time Metroliner arrival.

Under a canopy of wires, this southbound Acela Express glides the final mile toward its destination, Washington's Union Station.

Amtrak's all mail and express train arrives from Springfield.

Northbound Amtrak Crescent crosses the Potomac from Virginia into DC.

Amtrak unit leased to Virginia Railway Express; ex-PRR position light signal in background

The top of the Capitol dome is receiving a little TLC as train 95 departs Washington.

Northbound Metroliner speeds past the Ivy City engine terminal. Note dings on the front. From rock throwers along the right-of-way, I assume.

Northbound Metroliner in Amtrak colors speeds past the Ivy City engine terminal

The northbound Sunday Newport News train (then called the Senator) passes Virginia Tower, rolling onto the approach to Union Station.

Wonder what the wiring diagram looks like?