Item 8935 - Cletrac 10-ton plow, Portland Company, ca. 1920
- Item 8935 - Cletrac 10-ton plow, Portland Company, ca. 1920
- Contributed by Maine Historical Society
- Item 8935
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Image Info "Shown is a side view of the Cletrac crawler with the 100-horsepower engine No. 62. Note the cable lift arrangement, which was used on all machines of the period. Hydraulic lifting systems were not commonly being used in 1928, when this picture was taken."--Fletcher, David H. The Portland Company 1846-1982. Charleston, S.C. : Arcadia Pub., 2002. 109.
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