Market Frankford Line Metro-North 750v DC Bottom Contact meets broad gauge since it uses 1.588m tracks Pennsylvania Trolley Gauge. Commuter Rail R5 Doylestown Thorndale R2 Warminster,PA-Newark,DE R7 Chestnut Hill East,PA-Trenton,NJ. ACS-64 901-915 counts towards ACS-64 600-670 mileage run. Comet II & IVs can be reskinned to NJ Transit