Well I'll try this again. I posted a LONG reply last night, I mean I tried to and lost it all <!-- s:x --><img src="{SMILIES_PATH}/icon_mad.gif" alt=":x" title="Mad" /><!-- s:x --> . I think there is about four two cylinders and two 28-44s. I thought I would restore one about 15 years ago and did the serial # search and if I remember right they were all early twenties the newest about a '24. I removed the spark plugs and filled the cylinders and the crankcases with diesel. Maybe they have soaked enough by now. The 28-44s are '37s. One of these was the last tractor greatgrandpa owned and the only one he ever owned on rubber. (factory) Before my Grandpa and his brothers passed I asked for the tractors and they gave them to me and even put it in writing. I took one of the 28-44s to my own shop and one cousin threw a walleyed fit :roll After that that same cousin tried to sell the rest to a collector in Texas but my brother knew him and was being told about his 'big' find south of Dodge,  my brother filled him in on the ownership and he backed off. I later heard that my cousin couldn't understand why she never heard from him again after nearly closing the deal. She only married into the family and never really farmed the land. I still dream of restoring one someday. My brother has several nice madison-kipp oilers and NOS parts for them. We found the glass piece that fits into the top still wrapped in the shipping paper in the basement. How much is one of those oilers worth and how much is a radiator?