When I was snapping more pics of the combine engine, I couldn't resist taking a couple of the W-30 and W-40 sitting nearby. These belong to my uncles. The W-30 is pretty well completely restored. The W-40, fairly rare, is obviously in process. It was trucked to northeast IN from Denver. Engine runs now (was stuck, but freed it without disassembling) but clutch was stuck so going through a clutch replacement at the moment. Also have a Minneapolis 20 HP steam engine on the farm, a few Cletracs (F, OC-3, and OC-6), a couple Farmalls, and then all the Cases. Think I counted 18 or so tractors in the date range from the Minnie steam engine up to my 1370 pair. Keeps us busy ..