Think I posted my original question on the wrong forum. I did get a number of views but no answers on my "Logging Question" under T Q&A. Want to do a new N Track module showing the Sessom's system of hoisting and lowering a log car up a very steep grade, probably 30 degrees depending on my module size. I purchaed Willamette's Iron and Steel Works book at a recent train show and found the equipment and three views of the system. The pictures need a little more clarification to make my module work. I have searched the internet and could find nothing further. Need some help here fellow modelers! Here is one picture showing a system of double tracks. the loaded goes down and an empty comes back.