As Bob said that I could, his and my pictures are now duplicated here.
bob turner wrote:Feel free to move my photos if you do. I was just responding to your first post on drop-center cars.
I went with wood supports for a few years, then decided to make it permanent. The lower blocks are machined aluminum, bolted to the car casting. Upper blocks are brass, bolted to the aluminum, clamping the armature in place. This is a "before" picture:

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And here is an actual operating steam feedwater pump. The car is walnut, from a long-forgotten project, and the center is a well, to accommodate the lower reaches of the pump:

J. S. Bach wrote:Here is mine; at least the start of the project. I was originally going to use the larger flat with the three-axle Buckeyes but thanks to you, I now know that the slightly smaller flat will do. Hey, I was too l lazy to put the two together until today; not to mention that the three-axle car is deeply buried anyway.

Well, it was deeply buried until today; see one of my posts above.
J. S. Bach wrote:Note that I thought about starting a "depressed-center flat and other heavy duty cars" thread but saw your previous post so here is mine. I still might do it, though.
Sarge, it seems like you beat me to it!

This is a very interesting thread and will, hopefully, stay around for awhile.