E&P "Eureka", D&RG class 42, SPC 3,9,10 4-4-0 dimensions

Hi,

I found two old FED 4-4-0s in a junk box last night. I found out that the wheels and boiler match D&RG class 42 and SPC #3. It is close to SPC 9 and 10.

D&RG class 42 and SPC 3 have the Driver to Driver spacing of 7' 6" (90"). They have 45" drivers and a 48" boiler.

1) What are these three dimensions on Eureka ?

2) SPC 9 and 10 are the same except for the driver spacing which appears to by 100". Can anyone verify this?

3) EBT & ET&WNC did not seem to have 4-4-0s. Who else might have 4-4-0s with these dimensions?

I am waiting for the gears for the 0-4-4-o in HOn30 that I want to manufacture. I was thinking the HOn3 4-4-0 might be a good follow up.

Thanks.

Doug vV