Those Magnificent, Distinctive, Homebuilt, Frisco Mountains

by

Jim Quarles
©
1996

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(Garrison Keeler says most stories are not written because the potential writer does not have a good beginning line to start. Well the title is a great start, now all I have to do is write the story!)

 Most steam locomotives, for all their interesting gizmos, doodads and differences that caused them to be such maintenance nightmares are much alike. They all have boilers, wheels, cylinders, stacks, domes and cabs. Most of them have spoked wheels. I wish to write a bit about a group that were different. They were magnificently different. They were the first of a breed, and the largest of a type. They were designed and built in the early mid 30's in response to a need for faster more efficient freight and passenger handling, brought about by the beginnings of the rubber tired transportation system we have now.

 I suspect the managers and other personnel of the shops where locomotives were cared for subscribed to trade magazines that outlined and documented changes in their craft for during this time there were several railroads that had old slow outmoded 2-10-2 drag type locomotives with small drive wheels that probably could move huge trains if you had time to wait on them and could afford to repair the damage those small wheels did to the tracks when they rotated too fast. Several of the railroads that had this type of locomotive tried rebuilding them to a 4-8-2 Mountain type of locomotive. The Louisville and Nashville is one that comes to mind at present.  Each of these rebuilds were look alikes for all the others that had gone before, lots of gimcracks, trigger work, spoked wheels and bad lines. Sort of like you had a bunch of old parts and decided to shake the basket and make a locomotive.

 None of these rebuilds could match what the Frisco came up with. I believe the old 2-10-2 group of locomotives were just used as a pile of scrap parts to draw on for materials as the Frisco boys built themselves a group of new locomotives. The Frisco shop crew at Springfield, MO used the piece of the boiler with the necessary serial number from the old machines welded into the new boilers to take advantage of the tax rules of that time that favored rebuilt locomotives vs. new locomotives.

 Make no mistake, these Springfield 'rebuilds' were new machines. Just look at them, they stand out in any locomotive crowd. Of course those bewitching Scullin drivers with the holes make them stand out, but look at how 'clean' the overall design was. This 'clean' design was also seen on the next group of engines, the '4500's. I suppose this 'cleanness' was a reflection of the state of the art of engine design at that day and time, but there were several later designs on other railroads that did not have this refinement to the eye. The machines I'm thinking of is the New York Central Niagara 4-8-4 which was one of the latest steamers designed. They also used the Scullin type drivers, but I do not believe their design was as pleasant to the eye as the Frisco Mountains were. Beauty is in the eye of the beholder, and as I have said before, I'm biased. 

To make my point on how distinctive these locomotives were I have to relate the following story that happened to me a few years ago. I was at a model meet working on a brass unpainted model of a 4400. An old gentleman walked by where I was working, turned around and said, 'That is a Frisco 4300/4400 class isn't it?' Now I don't know about you but a one brass unpainted locomotive upside down on a table looks a lot like another brass unpainted model locomotive. Needless to say we had quite a visit. Turns out he was an old Frisco hand and said he had rode one of them down a mountain during a derailment near Rolla once. Said it was quite an experience. Another antecedent. I had seen and add for one of the models of a 4300 in Model Railroader for sale. I called the store that was advertising the model and asked the clerk to describe the engine for me as it was painted and I wished to know what the number was the quality of the paint job etc. He opened the box, and kind of moaned and said, "Gee why can't the Pennsylvania have a locomotive so beautiful?" Nuff said!

One thing I cannot discuss for lack of knowledge is the mechanics of what was under those beautiful lines the crew at Springfield came up with. What of the bearings, lubricators, generators, injectors, etc. that were used. Did they come from the old machines or were they new. I suspect if a part had no impact on reliability of the design, it was probably pulled out of the scrap parts, but if it had any impact on generating power, reliability, etc. then it was of new origin, whether purchased from a supplier, or designed and built in house.

  There were three different groups of engines built. The 4300's (4300-4310 built 1936-37) were the first and probably were used to test and prove the concept. The 4300's were the first engines built that used the Scullin drivers. They did have problems with the boilers cracking, because of a deficiency of the type of material specified for use in the boilers. Remember much of the advancements in metallurgy and technology during this period was being done by the railroads. The stresses and strains a boiler goes through are not trivial.

  The first group of 4400's (4400-4410) were constructed a couple of years later, had a cheaper bar frame instead of a cast frame as the 4300's used, but they were heavier and developed more power. The second set of 4400's (4411-4422) had a different type of wheel than the Scullin and were not nearly so good looking as far as I am concerned, but being the last of the breed, I'd guess they were probably the machines that were the most refined of the group. I believe these were the only machines of the three groups that were coal burners.

  In retrospect looking at this group of beauties is a bit sad in that there was no interest in preserving them. Given the 'concepts' these engines proved, high speed multi-purpose freight/passenger engines, 4-8-2 mountain wheel type, largest mountains ever built, first to use the Scullin driver, why were NONE of the Springfield 4300/4400 class saved? That is for us to wonder about, but there should be ONE in a park or museum someplace.

Now in my minds eye I stand at the Ash Grove station platform and hear one of these beauties coming from the West across the Sac River Bridge, pulling the grade around the curve at the old cement plant cut and see it burst into sight at the signal on the curve West of town.  How lucky are those that have that have such a memory, and how much I wish I could remember it. You see I grew up in sight of the Frisco mainline in Ash Grove. My Mom several times had to go 'fetch' me off the right of way when the troop trains or trains of tanks went through town during WW2 for I was a little tike and loved those big black monsters that made all the noise and pulled the trains, but I was too young to remember. I still love them though, especially if they are of a certain class of Frisco engine. Any guesses as to which one?


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Jim Quarles
Springfield, MO  

Revised: May 22, 2003