John Deere’s Model D was first produced in 1923 in Waterloo’s John Deere factory and its reign ended in 1953 – making it Deere’s longest running model.

The 1913 CASE 30-60 model tractor sold at an auction house in Illinois for a whopping $1.47 million. It’s one of only five left; the other four are either in museums or private collections.

Waterloo produced the Model D tractors for 30-years, the longest tractor production run in John Deere history. Production of the Model 'D' began on May 30, 1923 and end in 1953, with introduction ...