Pennsylvania RR F30E Flatcar
Model Railroader 1986-11
Freight Cars - Flat Cars
Prototype photos and scaled drawings accompany a brief history about this car built in 1953/54.
The Pennsylvania RR's N4 Wood Cabin Car
Model Railroader 1995-12
There was only one such car in the N4 class. In addition to the history, the article also includes several prototype photos, scaled diagrams, and how to model it in HO- and O-scale.