Thanks to scott for this piece of info: "Mike Walton built frames in Minneapolis, then moved to Tucson in the mid to late 80s. He continued building frames for a few years there. Last I heard, he was working with robotics."
Here are the pictures if anyone is interested: 61cm
http://gallery.me.com/
There are also a couple of nice examples at 43bikes.com
Any more info is appreciated. Thanks
jordan lorenz
tucson AZ