0 Members and 1 Guest are viewing this topic.
So much for being the "Standard Railroad of the World".
The PRR only ever modified a few K4s to see if the modification was beneficial and cost effective. The other 400+ K4s remained the same. At least it looks better on a K4 than on a Bigboy.
My first thought was that it was something built for Europe after WW II. So much for being the "Standard Railroad of the World".
This. Roughly 20 of the 425 member fleet had experimental mods of some sort from streamlining to poppet valves and most were returned to their "standard" configuration following the experiment.What makes the PRR so "standard" is the fact that so many common components were shared among all the major locomotive classes of the era such as the 425 K4s, the 593 I1s 2-10-0s, the 301 M1/a/b class and the 574 of the L1s Mikados.Standard indeed!
One of us should make one model of a K4s that combines all 20 mods into one locomotive
Dave Vollmer: Thank you. Not being a Pennsy fan, I always assumed that it was because they were so big. In many cases they had more cars or locos of a single class than most roads had total, and their main lines were so well engineered, that I assumed it meant that other roads looked to see how they did things, then copied them. In other words, they set the standard for railroading in North America.