Aren't we all. But I want a model that will fit in a 7"x8" footprint that can be serviced by a single track. More stipulations. It would be operated by less than a dozen men, so something mid-sized -- but not just a headframe like the Fanny Rawlins. I have seen a vague picture of an older N Scale Architect kit [pre laser-cut] of the Black River Mine that might be about right. Has anyone built this kit? Any pictures? Any suggestions for other mines? I would scratchbuild one if I had good pictures. I have searched Google images for pages but haven't found anything satisfactory. At present I am using the Pola coal mine from Jack Work's design.