Date   

Re: A Purpose For Frt Car Distribution Studies.

Charlie Vlk
 

It would be nice if this topic would get integrated into the mainstream Model Railroad Hobby.....

Having been in both the manufacturing and distribution end of the Industry, there is WAY too much sales regionalism in
roadnames.... (and I'm not even going to broach the tendency for people to buy the colorful and unusual over what
they really "need" to represent the prototype on their railroads!!).

While we might overbuy our favorite prototype road, those of us that have fictional home roads probably underpopulate
our railroads with cars for it due to the task of decaling or having custom runs done.

It is interesting to think about the distribution of roadnames and car types on a particular stretch of modeled railroad....
and to figure out how that should impact how the cars are waybilled. I don't think schemes that purely randomize the
car assignment by type without regard to owner duplicate the prototype. The car accounting rules and interchange
conventions between roads forced patterns that flavored the consists of individual trains.

Maybe Ted could think about this as a sidebar to his "Essential Freight Cars" series to provide the answer to the unwashed
as to WHY a Soo Line or Pennsy car is essential, even though a person models ATSF or B&M, etc..... I think MR had a
piece that opened the subject of car interchange rules and the accounting that was supposed to drive utilization of the fleet...
but perhaps more needs to be said on the subject, both for the general modeling public and as a handy authoritative reference for
more sophisticated students of freight cars....

Charlie Vlk

It


Re: A Purpose For Frt Car Distribution Studies.

Mike Brock <brockm@...>
 

Jim Betz says:

"Having said that - I personally do not think it makes a big difference
whether you take the national percentages and try to match them for your
layout. I -do- think it is important to have enough 'foreign road' cars
that things "feel right" ... but I think that taking it to the nth degree
with respect to the research is ... well to put it bluntly ... totally
nutso and missint the point. That approach is not for me. But that's me.
And that's my opinion."

Which is as good as anyone's. The real value...to me...in the hypothesis put forth by Dave Nelson and Tim Gilbert is that it has driven us away from over populating our layouts with home road cars...as Jim says. I will admit, however, that I get a bit of interest when I see something unusual...like the 8 at least Mopac hoppers laden with coal sitting on Santa Fe tracks in San Bernadino in around 1950 as shown in the Warbonnet, First Quarter 2008. Richard has explained this...the Kaiser plant received such coal. Still...unexpected at first glance. Hmmm. Wonder what they would do to the hypothesis...let alone the pool of cars being used by a modeler of Cahon Pass. Yahoo...Andy Sperandeo, Ted York?

Mike Brock


Re: A Purpose For Frt Car Distribution Studies.

Jim Betz
 

With respect to the 'purpose' ...

I think it has been left unsaid that it is very common to go to an NP
layout and see far too many NP cars - or to a B&O layout and see almost
nothing but B&O cars. And when you look at a picture of a freight yard
or freight train "it just isn't so". The point is that some (many?) of
us get too wrapped up in our favorite railroad and tend to have way too
many freight cars for "our" railroad on our layouts. There are hundreds
of reasons why we do this - a new model comes out and it is killer so we
buy 10 of them instead of 1, a model of a very unique car for out RR is
sitting on the shelf and we just have to have one (or more), we just
love the look of lots of our favorite RR, etc., etc., etc. And let's not
forget that many of us have a 'second favorite' or even a 3rd - that is
also going to encourage us to over-populate. The layouts I'm talking
about are the ones that it takes a great deal of imagination to stretch
the skew enough to justify the number of 'favorite road' cars ... far
more than just the 'need' to represent that one lumber train over Sherman
Hill.
Those layouts that are seriously over-represented with cars from a
small set of RRs just "feel wrong" when you op there. I've op'ed on a
couple where it was so over done that you stopped paying any attention
to the road name part of the car number when trying to locate or spot
a particular car ... because they all seemed to be from the "home road".
We've all op'ed or visited layouts like this.

Having said that - I personally do not think it makes a big difference
whether you take the national percentages and try to match them for your
layout. I -do- think it is important to have enough 'foreign road' cars
that things "feel right" ... but I think that taking it to the nth degree
with respect to the research is ... well to put it bluntly ... totally
nutso and missint the point. That approach is not for me. But that's me.
And that's my opinion.

What I do is this - I try to have a "fair number" of freight cars in
my fleet that are from 'foreign roads' ... but I have to admit that I
have too many from my favorite, 2nd favorite, and 3rd favorite ...
when compared to any national average. But I also think that you should
have some cars that are from RRs that had relatively small percentages
of the national fleet - because even the RRs with the largest percentages
didn't dominate and the actual 'rule' was that there were lots of smaller
RRs that added up to the majority of the freight car pool.
But I also have an advantage over most of you in that my layout is a
club layout and we don't have permanent freight cars on our layout. We
bring the cars we select and set them up before each op session (usually
freight car forwarding with car cards and way bills). We also have op
themes which means that this month the theme might be "Santa Fe in the 50's"
and next month it might be "SP in the 60's" and the month after that it
might be "The SP&S in any year" ... and each member selects freight cars
for that run using a rule of "50% for the home road and the rest from other
roads - if you have them" and so our runs have a different mix and even
different cars from op session to op session - based not only on the
changing themes but also on which members show up for that particular
run and what they chose to put in the case this time.

As had been said on many lists and many times - your methods may vary.

- Jim (Betz) in San Jose


Re: 1940s flat car loads

Garth G. Groff <ggg9y@...>
 

Ed,

I built both of the Bowser/Selley tractors. They are pretty clunky by today's standards (I replaced some of the parts on mine), and I'm not even sure they have a real prototype. That said, you could probably mount a half-dozen of them on a flat car (with appropriate blocking and cables), and bring the car up to proper NMRA operating weight.

If you want something more authentic, try the LifeLike or Athearn styrene tractors, or Sunshine's resin kits. Not much weight there, but they are all pretty good models. Sadly, the Hallmark tractor series Christmas ornaments have been discontinued. Some of these were identifiable as fairly accurate models, though they took a bit of work to bring them up to standard. I wish I had bought more of the Minneapolis-Moline they did.

Kind regards,


Garth G. Groff

ed_mines wrote:

Anyone familiar with the farm tractors that Selley offers?

Do they require much work? Would several on a flat car be too heavy?

Is there an on line site for antique farm machinery?
Ed


Re: STOCK CARS IN NRHS BULLETIN

Garth G. Groff <ggg9y@...>
 

John,

No, it's not a typo. That's what the magazine says on both the cover and the title page. It is my understanding that the NRHS fell way behind with their magazine, not untypical of society publications with volunteer editors. To their credit, the NRHS is trying hard to catch up and fill all their back obligations to members. They seem to be churning out an issue every six to eight weeks.

Kind regards,


Garth G. Groff

Jon Miller wrote:

Yesterday I received the Fall 2007 NRHS BULLETIN.<
I hope this is a typo!

Jon Miller
AT&SF
For me time stopped in 1941
Digitrax, Chief/Zephyr systems, JMRI user
NMRA Life member #2623
Member SFRH&MS

------------------------------------

Yahoo! Groups Links




Re: 1940s flat car loads

eabracher@...
 

Have you checked Rio Grande Models web site for construction equipment?

www.riograndemodels.com

eric


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Re: A Purpose For Frt Car Distribution Studies. Was: Re: Re:Fwd: Re: Freight car distribution

Mike Brock <brockm@...>
 

Dave Nelson notes:

"To be clear, just as the distribution hypothesis requires a large number of
cars, observed over a period of time -- the length of which will vary by
traffic volume -- so must the modeler expect to use a large number of cars,
varying them over time, the length of which will vary by total roster size."

I suppose we can assume that the larger the data sample, the more likelihood that the data will fit the hypothesis...IF the hypothesis is correct. But it works both ways. If a much larger data sample does not fit the hypothesis, the hypothesis needs to be modified. The problem is, we don't really have the means to expand the data to adequately test the hypothesis. It just ain't there...at least in the perhaps somewhat unique case of the UP trunk in Wyoming. My frt conductor's book only covers about 1/35 of the trains operating in the month and a half covered, a pretty small sample. Are the consists of the trains we have typical...i.e., would another 1/35 sample show similar trains with much higher than expected numbers of Milw, CB&Q, C&NW and SP box cars? I have no clue. We do know that a similar situation occurred with regard to SP box cars 4 yrs after the 1949 data.

"IOW, you should not plan your inventory of cars visible ON THE LAYOUT
according to the distribution hypothesis, but your COMPLETE roster. And you
must vary what's on the layout over time. Just like a very busy trunk line
will see a larger sample, a larger, complete roster will allow you to "hit
the numbers" sooner."

No argument with that.

Mike Brock


1940s flat car loads

ed_mines
 

Anyone familiar with the farm tractors that Selley offers?

Do they require much work? Would several on a flat car be too heavy?

Is there an on line site for antique farm machinery?

Ed


Re: A Purpose For Frt Car Distribution Studies. Was: Re: Re:Fwd: Re: Freight car distribution

Dave Nelson
 

I feel the need to respond to my own post here, for clarification. Full
response at end.

-----Original Message-----

As for Mike's later comment that perhaps a years time is necessary to get
sightings that conform to the hypothesis, I disagree. It appears around
800-1000 cars will come fairly close. More is obviously going to be better.
Whether any one location will see that many cars in a day, a week, or a year
is discussing, IMO, the unit of measure, not the sample size. Or if you
want, translate the unit of measure it into how many operating sessions,
with the sample size being some portion of your total foreign road boxcar &
flatcar roster.

Dave Nelson
------------------------------------

To be clear, just as the distribution hypothesis requires a large number of
cars, observed over a period of time -- the length of which will vary by
traffic volume -- so must the modeler expect to use a large number of cars,
varying them over time, the length of which will vary by total roster size.
IOW, you should not plan your inventory of cars visible ON THE LAYOUT
according to the distribution hypothesis, but your COMPLETE roster. And you
must vary what's on the layout over time. Just like a very busy trunk line
will see a larger sample, a larger, complete roster will allow you to "hit
the numbers" sooner. And conversly, like any secondary route w/ fewer
sightings, a small roster will require more time before you "hit the
numbers".

This says nothing whatsoever about the composition of any one train. Or the
composition of the ON THE LAYOUT roster in any given session. It is the
variation over time that allows you to cycle in and out cars that in total
reflect the national distribution of boxcars.

This obviously presents some very real problems: folks often don't like to /
or shouldn't handle cars. The solution to this lies w/ each person and
their layout. Staging is probably part of the answer. Having decent off
layout storage and figuring out best way to remove in and out of that
off-layout storage has to be another.

With this understanding, you can expand your roster of boxcars to well more
than what's on the layout (we all do that anyway), keeping the more prolific
road names in place (perhaps changing cars) and then cycling in and out lots
of the smaller roads so that over a period of time, what's seen on the
layout is a fairly uniform distribution of boxcars per the national fleet.

Dave Nelson


Re: STOCK CARS IN NRHS BULLETIN

Jon Miller <atsf@...>
 

Yesterday I received the Fall 2007 NRHS BULLETIN.<
I hope this is a typo!

Jon Miller
AT&SF
For me time stopped in 1941
Digitrax, Chief/Zephyr systems, JMRI user
NMRA Life member #2623
Member SFRH&MS


A Purpose For Frt Car Distribution Studies. Was: Re: Re:Fwd

Dennis Storzek
 

--- In STMFC@yahoogroups.com, Craig Zeni <clzeni@...> wrote:

This reminds me of the old saw about if you let a group of monkeys
play with typewriters long enough they will end up writing the
great American novel, by pure random chance.

I must comment that this has been disproven by the mere existence of
the internet.... :)
We're still working on it :-)

Dennis (hear no evil) Storzek


Re: A Purpose For Frt Car Distribution Studies. Was: Re: Re:Fwd

Craig Zeni <clzeni@...>
 

On Aug 15, 2008, at 5:27 AM, STMFC@yahoogroups.com wrote:

This reminds me of the old saw about if you let a group of monkeys play with typewriters long enough they will end up writing the great American novel, by pure random chance.

I must comment that this has been disproven by the mere existence of the internet.... :)

Meanwhile, I do find the studies useful. They have helped me keep my fleet populated with 'typical' cars and not populate with nothing but oddballs :)




Craig Zeni

Madness takes its toll. Please have exact change ready.


Re: Question re Tichy USRA hopper - HO

Misc Clark
 

Ben, you said:
"Last weekend, I gave a presentation on the B&O's USRA freight cars at
the B&ORRHS' Eastern Mini-Con at Harpers Ferry. I'll convert the
handout to PDF and post it to the group files section tomorrow
morning."

Would you please tell the group when it is available in the Files section?
I, for one, am looking forward to it!
Thanks, Clark Cone

On 8/14/08, benjaminfrank_hom <b.hom@worldnet.att.net> wrote:

Jonathan Grant wrote:
"I have just completed a couple of Tichy USRA steel hoppers - the
original, not the rebuilt, and have a spare sheet of B&O decals from a
F&C hopper kit that I'd like to use to finish them off.

Does anyone know what the running numbers were for the B&Os USRA
hoppers and is there anywhere on the web with this information, and
for that matter the other USRA freight cars, for future reference."

The following cars were part of the B&O's allocation of USRA twins
built in 1919, Class N-17:
320000-320999, 1000 cars, Ralston Steel Car Company
321000-321499, 500 cars, Pressed Steel Car Company
321500-321599, 100 cars, Ralston Steel Car Company
321600-321899, 300 cars, ACF

The following cars were acquired in 1923 via the takeover of the
Morgantown and Kingswood:
324000-324399, 400 cars, Ralston Steel Car Company, ex-Morgantown &
Kingwood 4000-4399. Originally assigned as LV 27001-27400.
324400-324999, 600 cars, 1923, Standard Steel Car Company, ex-
Morgantown & Kingwood 4400-4999. Originally assigned as LV 27701-
28300.

These Class N-17A USRA copies built in 1923 were acquired from Bertha
Consumer:
426000-426299, 300 cars, Pressed Steel Car Company, ex-1-300

The following Class N-17B cars were the USRA allocation to the
Buffalo, Rochester & Pittsburgh and were acquired by the B&O via its
takeover of the BR&P in 1932:
726000-726499, 500 cars, Pressed Steel Car Company, ex-BR&P 55000-
55499
726500-726799, 300 cars, Pullman, ex-BR&P 55000-55499

Additionally, the ex-Buffalo and Susquehanna Class N-26 and N-26A
hoppers acquired in 1932 can be modeled from this kit:
N-26, 233100-233496, 397 cars, built 1923
N-26A, 233500-233699, 200 cars, built 1929

Last weekend, I gave a presentation on the B&O's USRA freight cars at
the B&ORRHS' Eastern Mini-Con at Harpers Ferry. I'll convert the
handout to PDF and post it to the group files section tomorrow
morning.

Can't help you with an online source for USRA freight cars; the
DEFINITIVE source is James E. Lane's article in Railroad History No.
128, Spring 1973. I cannot recommend this resource highly enough -
if you want to understand this subject, get a copy of this article.

Ben Hom



STOCK CARS IN NRHS BULLETIN

Garth G. Groff <ggg9y@...>
 

Friends,

Yesterday I received the Fall 2007 NRHS BULLETIN. This issue included an 18+ page article on stock cars and stock handling. It is will illustrated with photos of cars from several eras, four general arrangement car drawings (two MP), and a great aerial shot of the Kansas City Stock Yards. As a sort of sidebar, there is a four-page color photo feature on loading cattle on the UP at Island Park, Idaho. Although the latter article describes operations in 1971, the loading procedure was much the same as it had been in the steam era and the photos are worthy of study for their color.

Kind regards,


Garth G. Groff


Re: A Purpose For Frt Car Distribution Studies. Was: Re: Re:Fwd: Re: Freigh

Mike Brock <brockm@...>
 

Bruce Smith writes:

"So for us lucky PRR modelers, we get to model a great percentage of the
national fleet as it traversed Pennsy rails, but someone modeling, say the
ATSF, would see very few of those cars. So in this particular case, both
time and location are absolutely critical!"

The same apparently for Mopac [ or was it Frisco? ] and B&O...if the photos are any indication.

"Speaking of which - when are we gonna see those STC radial course tank
cars? <G>"

I expect to receive one any day now.

Mike Brock


Re: A Purpose For Frt Car Distribution Studies. Was: Re: Re:Fwd: Re: Freight car distribution

Mike Brock <brockm@...>
 

Dave Nelson writes:

"As for Mike's later comment that perhaps a years time is necessary to get
sightings that conform to the hypothesis, I disagree. It appears around
800-1000 cars will come fairly close."

First, note that my data is about 1/35 of the train consists for only about a month and a half. What I was trying to say is that during this period of time, the number of appearances by SP box cars is about 2.6 times what the theory predicts. I think you and/or Tim suggested that my data may contain a few unusual trains and that, over a longer period of time, say a year, the total number of SP box cars would fit better with the theory's prediction. I don't, of course, know that to be true and I don't really care because I'm not interested in train operations over that long a time. What we do know is that those three UP frt trains with way over the predicted number of SP box cars did occur and being a prototype modeler, I want the opportunity to model them...without having to have 1000 box cars in the car base. For all we know, during the next month and a half even more SP box cars appeared in Wyoming.

Theories are fine but I prefer them to be empirically developed to match real data. Hence, I am convinced, barring data to the contrary, that "closely associated" RRs will be represented by a higher % than their national %...say somewhere between 1.5 to 2 times. Why? I don't really care.

Mike Brock


A Purpose For Frt Car Distribution Studies. Was: Re: Re:Fwd: Re: Freigh

boyds1949 <E27ca@...>
 

Bruce,

One caution. For those Pro-Custom/F&C wagontops. Suggest you either
use the Sunshine decals or piece together as much as possible of the
lettering from the Speedwitch M-26 decals. The decals in the Pro
Custom kits are crude, to put it kindly.

John King

--- In STMFC@yahoogroups.com, "Bruce Smith" <smithbf@...> wrote:

On Thu, August 14, 2008 6:27 pm, Brian J Carlson wrote:
As for the number of B&O boxcars I am afraid you will need to
bite the
bullet. The M26 and subclasses (including M-27, M-27A) approached
16,000
copies. Add in the M-15 with 12,000(not sure how many were left
unconverted by the war though), and the roundroof cars (M-13, M-
15
various subclasses,
M-53) there is quite a fleet. B&O cars appear in the background
of many
PRR yard shots and freights. M-26B's are easy from Red Caboose,
M-26D/E
can be
modeled from Speedwitch, Westerfield has M-15's and Sunshine has
M-27's so
modeling B&O isn't that hard.
Brian, Dave, Folks,

So, here's a philosophical question... For my foreign boxcar
fleet, I
need roughly 5 B&O boxcars based on the national fleet. So what
cars?
Well the WWII fleet consisted of the M15, M26 and rebuilt M15 and
M53
wagontops. The knee jerk response of many modelers might be to use
the
iconic wagontops. After all, you can identify them as B&O without
even
reading the reporting marks! But I can't resist the temptation to
educate
and the wagontops turn out to be a cliche. Their combined made up
just
over 10% (or 1 in 10) of the B&Os boxcar fleet... in reality I
don't need
ANY! The M15 was about 25% of the fleet and the M26 was about 50%
of the
fleet. So, the ICONIC B&O boxcar is the M26. Lets add to that
while the
B&O was known for the Duryea underframe, only about 1/3 of the M26
cars
have this u/f.

OK, so back to the 5 cars I need for B&O. Seems like the M26A and
M26D I
built for Virtual Modelers will work, plus maybe another M26 or
M26A might
be good. Likewise, a Westerfield M15 would be a good idea. That
leaves
one or two slots left, depending on how many M26s I have. So, I
broke
down and filled that spot with an M53, after all, it is an icon
<G>.
However, due to the size of my fleet that car will not appear every
ops
session, but several B&O cars will. What that means is that
operators
will get the CORRECT impression that B&O cars were relatively
common, but
that wagontops were not. Below are the fleet numbers I worked with
for
B&O boxcars

Regards
Bruce
Bruce Smith
Auburn, AL

M15D 1213 Wood-Dbl Shth-Westerfield kit
M15H 1165 Wood-Dbl Shth-Westerfield kit
M15J 2164 Wood-Dbl Shth-Westerfield kit
M15F 2355 Wood-Dbl Shth-Westerfield kit
Total M15 -6897

M26* 1971 like PRR X29
M26A* 3460 like PRR X29 – RC #7003 undec
M26B* 989 like PRR X29
M26C* 991 like PRR X29
M26D* 5443 like PRR X29, Duryea underframe – Speedwitch
M26E* 986 like PRR X29, Duryea underframe –
Speedwitch
total M26 - 13840

M15K 1227 wagon top rebuild
M53* 1886 wagon top--Pro Custom Hobbies kit, F&C kit
M53A* 997 wagon top--Pro Custom Hobbies kit
Total wagon tops - 2883

M55A 900 built 1941: 10'-0" IH, Murphy panel roof

Total B&O boxcars 25747


Re: A Purpose For Frt Car Distribution Studies. Was: Re: Re:Fwd: Re: Freigh

Bruce Smith
 

On Thu, August 14, 2008 6:27 pm, Brian J Carlson wrote:
As for the number of B&O boxcars I am afraid you will need to bite the
bullet. The M26 and subclasses (including M-27, M-27A) approached 16,000
copies. Add in the M-15 with 12,000(not sure how many were left
unconverted by the war though), and the roundroof cars (M-13, M-15
various subclasses,
M-53) there is quite a fleet. B&O cars appear in the background of many
PRR yard shots and freights. M-26B's are easy from Red Caboose, M-26D/E
can be
modeled from Speedwitch, Westerfield has M-15's and Sunshine has M-27's so
modeling B&O isn't that hard.
Brian, Dave, Folks,

So, here's a philosophical question... For my foreign boxcar fleet, I
need roughly 5 B&O boxcars based on the national fleet. So what cars?
Well the WWII fleet consisted of the M15, M26 and rebuilt M15 and M53
wagontops. The knee jerk response of many modelers might be to use the
iconic wagontops. After all, you can identify them as B&O without even
reading the reporting marks! But I can't resist the temptation to educate
and the wagontops turn out to be a cliche. Their combined made up just
over 10% (or 1 in 10) of the B&Os boxcar fleet... in reality I don't need
ANY! The M15 was about 25% of the fleet and the M26 was about 50% of the
fleet. So, the ICONIC B&O boxcar is the M26. Lets add to that while the
B&O was known for the Duryea underframe, only about 1/3 of the M26 cars
have this u/f.

OK, so back to the 5 cars I need for B&O. Seems like the M26A and M26D I
built for Virtual Modelers will work, plus maybe another M26 or M26A might
be good. Likewise, a Westerfield M15 would be a good idea. That leaves
one or two slots left, depending on how many M26s I have. So, I broke
down and filled that spot with an M53, after all, it is an icon <G>.
However, due to the size of my fleet that car will not appear every ops
session, but several B&O cars will. What that means is that operators
will get the CORRECT impression that B&O cars were relatively common, but
that wagontops were not. Below are the fleet numbers I worked with for
B&O boxcars

Regards
Bruce
Bruce Smith
Auburn, AL

M15D 1213 Wood-Dbl Shth-Westerfield kit
M15H 1165 Wood-Dbl Shth-Westerfield kit
M15J 2164 Wood-Dbl Shth-Westerfield kit
M15F 2355 Wood-Dbl Shth-Westerfield kit
Total M15 -6897

M26* 1971 like PRR X29
M26A* 3460 like PRR X29 � RC #7003 undec
M26B* 989 like PRR X29
M26C* 991 like PRR X29
M26D* 5443 like PRR X29, Duryea underframe � Speedwitch
M26E* 986 like PRR X29, Duryea underframe � Speedwitch
total M26 - 13840

M15K 1227 wagon top rebuild
M53* 1886 wagon top--Pro Custom Hobbies kit, F&C kit
M53A* 997 wagon top--Pro Custom Hobbies kit
Total wagon tops - 2883

M55A 900 built 1941: 10'-0" IH, Murphy panel roof

Total B&O boxcars 25747


Re: A Purpose For Frt Car Distribution Studies. Was: Re: Re:Fwd: Re: Freigh

Bruce Smith
 

On Thu, August 14, 2008 5:24 pm, devansprr wrote:
Clearly the trains you want to run can lead to big deviations that
should be ok - I hope to include a WWII tank car train - which means I
will have tank cars way out of proportion to an expected fleet. And
since the PRR pushed 800 loaded tanks over Gallitizin every day (and
800 empties the other way), I expect that train can be legitimately
operated more than once a session. The tougher issue is the mix of
tank car types when trying to build a full train. That seems to be a
big challenge because I haven't seen a lot of data on the precentages
of tank car types during that era.
Dave,

Tank cars on the PRR during WWII are not a "deviation", they simply are
not part of the national fleet model for boxcars. They have their own
model. The data on the fleet has been provided in the archives, but if
you can't find it I'll try to remember to send it to you off-list. As for
tank cars being over-represented, that's only if you consider the national
fleet to be evenly distributed. That would be true for boxcars and mostly
true for flats and reefers, but not at all true for tank cars. As I
alluded to in an earlier message a large portion of the national fleet of
tank cars was concentrated in a series of linear routes between the gulf
coast oil fields and the north eastern refineries, and once the big inch
pipeline was finished, between the end of the pipeline and the refineries.
So for us lucky PRR modelers, we get to model a great percentage of the
national fleet as it traversed Pennsy rails, but someone modeling, say the
ATSF, would see very few of those cars. So in this particular case, both
time and location are absolutely critical!

Speaking of which - when are we gonna see those STC radial course tank
cars? <G>

Regards
Bruce

Bruce Smith
Auburn, AL


Re: Question re Tichy USRA hopper - HO

NicholasF
 

You may also find this resource useful:

http://www.borhs.org/Archives/keysercardept.pdf
The 1948 Keyser Car Shop photo book. Pages 31 and 32 have good shots
of N-17s in the 13 Great States Scheme.

Take Care
-Nick Fry
Archivist
Director at Large
B&O Railroad Historical Society
http://www.borhs.org

--- In STMFC@yahoogroups.com, "benjaminfrank_hom" <b.hom@...> wrote:

Jonathan Grant wrote:
"I have just completed a couple of Tichy USRA steel hoppers - the
original, not the rebuilt, and have a spare sheet of B&O decals from a
F&C hopper kit that I'd like to use to finish them off.

Does anyone know what the running numbers were for the B&Os USRA
hoppers and is there anywhere on the web with this information, and
for that matter the other USRA freight cars, for future reference."

The following cars were part of the B&O's allocation of USRA twins
built in 1919, Class N-17:
320000-320999, 1000 cars, Ralston Steel Car Company
321000-321499, 500 cars, Pressed Steel Car Company
321500-321599, 100 cars, Ralston Steel Car Company
321600-321899, 300 cars, ACF

The following cars were acquired in 1923 via the takeover of the
Morgantown and Kingswood:
324000-324399, 400 cars, Ralston Steel Car Company, ex-Morgantown &
Kingwood 4000-4399. Originally assigned as LV 27001-27400.
324400-324999, 600 cars, 1923, Standard Steel Car Company, ex-
Morgantown & Kingwood 4400-4999. Originally assigned as LV 27701-
28300.

These Class N-17A USRA copies built in 1923 were acquired from Bertha
Consumer:
426000-426299, 300 cars, Pressed Steel Car Company, ex-1-300

The following Class N-17B cars were the USRA allocation to the
Buffalo, Rochester & Pittsburgh and were acquired by the B&O via its
takeover of the BR&P in 1932:
726000-726499, 500 cars, Pressed Steel Car Company, ex-BR&P 55000-
55499
726500-726799, 300 cars, Pullman, ex-BR&P 55000-55499

Additionally, the ex-Buffalo and Susquehanna Class N-26 and N-26A
hoppers acquired in 1932 can be modeled from this kit:
N-26, 233100-233496, 397 cars, built 1923
N-26A, 233500-233699, 200 cars, built 1929

Last weekend, I gave a presentation on the B&O's USRA freight cars at
the B&ORRHS' Eastern Mini-Con at Harpers Ferry. I'll convert the
handout to PDF and post it to the group files section tomorrow
morning.

Can't help you with an online source for USRA freight cars; the
DEFINITIVE source is James E. Lane's article in Railroad History No.
128, Spring 1973. I cannot recommend this resource highly enough -
if you want to understand this subject, get a copy of this article.


Ben Hom

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