Grade Range: K-12Resource Type(s): Primary Source, ArtifactsDate Posted: 11/4/2008
The John Deere Model D tractor was introduced in 1923 and became the first tractor built, marketed, and named John Deere. It replaced the Waterloo Boy in the company's product line.
After graduating from the University of Wisconsin, Charles W. Hart and Charles H. Parr developed ...
1900, technology, Deere, agriculture, farming, Farming, Farm, 20th, farm, rural, twentieth century, industry, machine, Century, tractor, Farmer, Agriculture, farmer, 1900, 20th century