HI Mark, There are not a great number of Columbus engines here but a few are around, including a some of the verticals. Patrick M Livingstone Leichhardt NSW http://www.oldengine.org/members/pml/Index.html http://www.users.bigpond.com/pml/ -----Original Message----- I had no idea that a Columus had made its way down under, Thats a small one too. Mark