After the unfortunate passing of David Baas in 2012, this site was created to host his very helpful web page (available here).
It is important to note that the Gibson Tractor Club that Dave created is NOT currently operating. While the membership form is still hosted here for historical purposes, no applications for the club are being accepted at this time. There is some talk about re-starting the club but nothing has yet come to pass. Instead, we strongly recommend these resources: