See over 100 years of Caterpillar track-type tractor history transformed into color. Watch more videos from our historical collection at caterpillar.com/history. #tbt | Caterpillar Visitors Center

On April 15, 1925, the Caterpillar Tractor Co. was born. Here's to all the makers, dreamers and doers who have made 100 years of progress possible. The first day of the next century starts now. #Caterpillar100 Explore our first 100 years and imagine what the future has in store at caterpillar.com/100. | Caterpillar

The Caterpillar Model Twenty was built from 1927 to 1931 at the Factories in San Leandro, California and Peoria, Illinois. They have a Caterpillar 4-cylinder 227 cubic-inch engine that could do about 26 horsepower on the drawbar and 29 horsepower on the belt. This is a 1928 Orchard Model with a rebuilt engine and cylinder head. #pre30 #aumannauctions #aumannvintagepower #caterpillar #crawler #classiccrawler #classic #classictractorfever #classictractorstv.com #farming #farmlife #agriculture | Cl

Who put the first diesel engine in a track type tractor? The Caterpillar Company has many firsts, but few might know it was the first company to offer a diesel engine in a track type tractor. This crawler is a Caterpillar Model 65, the first Caterpillar offered with a diesel engine. The Model 65 was introduced in 1931 and production ended in 1932 with only 157 built. It’s powered by a Caterpillar D9900 four-cylinder diesel engine that can do 84 horsepower on the belt and 70 horsepower on the dra

One hundred years ago, the first "Sixty" track-type tractor was sold. Its innovations in engineering can be found in the DNA of today’s lineup of Cat dozers. Find out more: https://www.caterpillar.com/en/news/caterpillarNews/history/caterpillar-sixty-anniversary.html | Caterpillar