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    1. Earthmoving
    2. Wheel Loaders

    Crawler Loader Evolution

    July 22, 2019
    1654666607555 Catd6traxcavator

    Tom Berry, Contributing Editor

    Four examples of early crawler loaders illustrate how these machines evolved in the mid-20th century. All images are from the HCEA Archives.

    Historical equipment, crawler loaders

    Cat-No-6
    Cletrac-tractor
    Hough-H-12-crawler