caterpillar tractors

Type: 
Topical Term
Subfield: 
a
Alias: 
caterpillar tractors

Caterpillar earthmovers at work

a photo gallery
  • Robertson, Bill
Archival photographs and text describe Caterpillar earthmoving machines from the 1950s and 1960s.

Caterpillar

modern earthmoving marvels
  • Raczon, Frank
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