Unlocking the Past,
Connecting Generations



Caterpillar World War II Production Information



ORIGINAL IMAGES FROM WWII



Caterpillar D-4 in the Aleutian Islands



Caterpillar D4 being floated across a River



Caterpillar D4 with an Athey Tracked Trailer



Caterpillar D4 with makeshift grader/Drag



Navy Seabees with Armored D4



d4 pulling a wooden sled to move fuel barrels



Coast Guard D4 made for working in deep water



D4 with a Gravity Fuel Rack/Trailer



WARTIME CATERPILLAR ADS