Classic Machines: The Caterpillar 639D elevating scraper
As in comedy, they say that timing is everything. Caterpillar introduced the model 639D just when the bottom was beginning to fall out of the
Tag : Fiat-Allis
Classic Machines: The Allis-Chalmers HD-11 tractor
Designed as a replacement for an earlier tractor, the Allis-Chalmers HD-11 was a very worthy successor and was in production for over 25 years. By
Classic Machines: The Allis-Chalmers 260E scraper
The Allis-Chalmers 260E elevating scraper was one of the quartet of elevating scrapers which appeared in the mid 1960s to challenge LeTourneau-Westinghouse’s dominance in the
Classic Machines: Allis-Chalmers HD-41 tractor
Having led the charge for larger, higher horsepower tractors following WWII, Allis-Chalmers once again was is the forefront of large tractor development when the model