Caterpillar is a brand of industrial power engines that have a history which stretches back to 1925.
Caterpillar Company History
The History of Caterpillar - Cooper Machinery Services
Interesting Facts about Caterpillar or CAT equipment
Caterpillar Company History
Cooper Origins - Cooper Machinery Services
Caterpillar shows off new tech at Tucson-area training site
Caterpillar The Mystery of What's in a Name
The History of Caterpillar - Cooper Machinery Services
Cooper Origins - Cooper Machinery Services
Ashley Cooper - Engineering Project Lead - Caterpillar Inc.
Cooper Origins - Cooper Machinery Services
The Legacy of Caterpillar's Founders Lives On, Cat
Nina Cooper - Production Team Member - Caterpillar Inc.
Caterpillar Company History
History of Caterpillar Inc.