O PRR X31 Boxcar #69287 Shadow Keystone Country some of which glow-in-the-dark

some of which glow-in-the-dark

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With a body shaped as endearingly as a potato

O PRR X31 Boxcar #69287 Shadow Keystone Country some of which glow-in-the-darkAs the need arose in the 1930s for greater car capacity, many railroads found themselves constrained by tunnels and other tight clearances. One solution came from the Pennsylvania in 1933 in the new X31 class. The X31 and similar X31A subclass were easily identified by their rounded roofs. In a few years, the AAR adopted a slightly different variation of this initial design which was picked up by multiple railroads. The Seaboard continued to reorder