Best '1910–25
(C.L. Best Gas Traction Co.)
1910 – C.L. Best establishes the C.L. Best Gas Traction Co.
1912 – C.L. Best produces his first track-type tractor.
1919 – C.L. Best produces the Best 60 Track-Type Tractor.
1921 – C.L. Best produces the Best 30 Track-Type Tractor.
1925 – The Holt Manufacturing Company and C. L. Best Tractor Co. are merged to form the Caterpillar Tractor Co..
