John Deere History, Tractor History
Deere & Company, Tractor & Construction Plant Wiki
John Deere Gator - Wikiwand
John Deere - Wikipedia
File:John Deere logo 1876-1912.jpg - Wikipedia
John Deere 2850, Tractor & Construction Plant Wiki
Category:John Deere 6R series - Wikimedia Commons
John Deere 5020, Tractor & Construction Plant Wiki
File:John Deere 4755.jpg - Wikimedia Commons
John Deere 4020 - Wikiwand
File:John Deere Model 60 1955.jpg - Wikipedia
File:John Deere 3350 tractor cut engine angle.JPG - Wikipedia