PRR Converted Flatcars (was Gun Flats)

Ben Hom <bhom3@...>

Byron Rose asked:
Didn't the Pennsy also use "FG" classes for flat cars built from
gons? Or was it GF for gons built from flat cars? Or all of above?

Several pictures of PRR MOW equipment in the Morning Sun color guides
show composite equipment classes of F[original class] - FGRA MOW
flats and an FXLI crane idler car on its way to the scrapper loaded
on an F30a.

Ben Hom