The unmistakable dark green of Oliver and Hart-Parr tractors, with their yellow grilles and red wheels, have dotted the American landscape from the early 1900s to 1960, when the companies were acquired by White. Now tractor enthusiasts can own a comprehensive photographic history tracing the evolution of two of the most successful tractor and farm equipment manufacturers of all time.

Every model Oliver produced is shown, including the Hart-Parr tractors Oliver purchased in 1929, as well as Cletrac, Nichols & Shepard and Cockshut, for a total of 1,500 detailed photographs. Each tractor is shown with extended captions highlighting important features and changes. Detailed company histories follow the changes and mergers of the companies tied to Oliver, as well as Oliver and Hart-Parr. This unparalleled photo reference resource is a must for any tractor enthusiast!

• 1,500 detailed photographs of every model Oliver and Hart-Parr produced
• Company histories for Oliver, Hart-Parr and connected manufacturers
• Captions highlight features and changes of each model shown