Crawler tractors, a new era in road and building construction

with the power of these early machines we began carving rapid Paths of progress across the face of our nation this mechanical steel horse of gears and endless tracks helped the construction business become the major American industry it is today Road and building construction logging operations of all types Mining and construction of mining [Music] facilities large-scale farming and land clearing moved ahead at an ever increasing Pace with a muscle power of the crawler tractor