@Jim Starbuck that model has the cab fully above the body. It’s also got tracks. Might be bashable if I can find one - they seem to be as rare as the others.
Yeah, the REM model is much smaller. I just thought of that one because one came up on eBay.
Other than the Stewart kit, the only non brass rail crane that I know of that’s available is the 3d printed Ohio model offered on Etsy from Baldylox Designs. It’s a beautiful model but not the prototype you’re looking for.