The Pennsylvania Railroad's K4s class Pacific number 1737 was the prototype of the class of 4-6-2 steam locomotives that eventually would number 425 locomotives.
The Pennsylvania Railroad in 1914 needed a steam locomotive to haul the passenger trains that the smaller E class Atlantics (4-4-2) could not handle. The 1737 was the first K4s ever built for the PRR. In passenger service, the 1737 would handle passenger trains, like the railroads flagship passenger train, the Broadway Limited. As the 1930s began, the 1737 and the other K4s locomotives would have to double-head passenger trains. This is because the Pennsylvania Railroad had increased passenger service time tables. The K4s Pacifics were unable to keep up with the work. The "Standard Railroad Of The World" made a few attempts to replace the 1737 and its sisters. They were the classes: K5, S1, and the T1. None of the replacements were very successful in railroad service. With these being a failure, the K4s had to continue hauling passenger trains until the Pennsylvania Railroad replaced steam locomotives with the increasingly popular and less costly diesel-electric locomotives in 1957.
I'm a king among men down at the 'Just Say When'
My loyal subjects raise a glass and send a pint my way
But when I leave my throne to the castle I go home
I stroll across the drawbridge and this is what I say
You are the queen and you're the only queen
That there has ever been
You rule my very soul, I'm worthless on my own
Your majesty will always be supreme
And I don't deserve the pleasure and the privilege to serve
Yeah, they might call me king but that don't mean a thing
'Cause you are the queen
In ol' Egypt, the pharaoh had to walk the straight and narrow
Back when Cleopatra had her day
'Cause he wouldn't get no kissin' until he'd sit and listen
To every word ol' Cleo had to say
Said, mighty Samson to Delia and Arthur, Guenevere
I'll tell you everything you wanna hear
But like any other king just don't mean a thing
'Til I can see the kingdom as I whisper in your ear
Oh, baby
You are the queen, you're reigning down all over everything
Your highness's devine, you use it all the time
Your humble servant I'll always be
So please judge me fair
And from your darkened dungeon I'll be spared
I've laid my armor down, I thrown away my crown