Model T Ford collectible photographWay back when the model T was king of the road it became the "father" of today's snowmobile. In the cold north woods of Minnesota, many traveled on a special undercarriage like this one. The front axle was moved backward, caterpillar type treads were buckled around the wheels and the front wheels were replaced by metal sled runners. The rigt, called a "snowmobile" even then, was marketed by an accessory manufacturer for several years. The photograph