I agree with Garth and Bruce. The leaf-sprung trucks look like they were once under a steam locomotive tender. Someone at SP must have determined the F-50-12 underframe could handle the transformer's

The flat car is clearly stenciled above the left hand truck "CAPY 140000", making it a 70 ton capacity car.. So it can't be a F-50-12 class flat car, can it? Brian Leppert Carson City, NV

Aha! I found the book and the Moloco truck is what you want. TR-6110 has normal wheels and TR 6088 has semi scale wheelsets. Both are sold out at Moloco. I've never seen them. I think these were first

See if the 70-ton Barber S-2A truck offered by Moloco matches. I can't find Hendrickson's book right now to see for myself. Brian Leppert Tahoe Model Works Carson City, NV

Those trucks are made by Tangent Scale Models. Brian Leppert Tahoe Model Works Carson City, NV

I think that's a black roof, just not much contrast from the red. Brian Leppert Carson City, NV

Here's photos of a CB&Q Truck No. 67 at the North Dakota State RR Museum in Mandan, ND. Unit Truck offered several different side frame castings with Unit Truck's unique features cast on. Brian Lepper

Nelson Moyer asked if a Mopac Eagle car ever made it to SoCal? At least one got to Northern California. On the back cover of Pacific News magazine #38, Oct. 1964 is a photo of MP 4??12, a 40' car in b

Ron, the "Dual Control" truck is the National B-1. Attached is a page from the 1943 CBC. Brian Leppert Tahoe Model Works Carson City, NV

John Barber left his employment with the Northern Pacific Railway in the mid 1890s to create the Standard Car Truck Company. The purpose was to market his lateral motion device invention. (according t

Attached is a National Malleable and Steel Castings Co. ad from the Aug. 30, 1941 Railway Age, showing both their B and B-1 trucks. A noticeable difference between the two are the bolster ends. Also t

Those are National Type B. Originally offered by Proto2000 in HO. Now sold by Walthers and mislabeled as a National B-1. Brian Leppert Tahoe Model Works Carson City, NV

I don't think Youngstown and Superior doors are interchangeable, as they use different door tracks. Brian Leppert Carson City, NV

FWIW, the journal box lids on the trucks under this gondola all have a cast on foundry mark. A "B" inside a circle. That stands for the Buckeye Steel Castings Co. Brian Leppert Tahoe Model Works Carso

Ryan's company is National Scale Car. I bought a set of his door stops and happy to see how one looks. Brian Leppert Carson City, NV

As Northern Pacific is a favorite road and I have two Sunshine kits for the 10000-13999 boxcars, I wanted to add a similar truck to the Tahoe Model Works line. The closest I could find was under an Il

I think photo is attached. Brian

Very interesting end on the SSW boxcar on page 9. Brian Leppert Carson City, NV

This image is currently available on ebay. Search for "mack ac brick". Brian Leppert Carson City, NV

Oops, let's try this one https://docs.google.com/file/d/0Bz_ctrHrDz4wcjJWcENpaDJYbUU/edit?pli=1 Brian Leppert Tahoe Model Works Carson City, NV