- Locomotive Roster: PC locomotive roster as of 2/1/75.
- Electric MU car roster: Roster of former Penn Central multiple-unit cars.
- MP54 roster: Roster of PRR/PC MP54 MU cars.
- GP30 roster: Paint scheme roster of GP30 diesel locomotives.
- E44 roster: Paint scheme roster of E44 electric locomotives.
- Ex-NYC MU cars: An essay about the history of Penn Central's former New York Central MU cars.