Alvin O. Lombard invented the moving track in 1901 for his log hauler which today serves on tractors & military vehicles. Augusta, ME.

Alvin O. Lombard invented the moving track in 1901 for his log hauler which today serves on tractors & military vehicles. Augusta, ME.
Photo by Jim Steinhart © 2011, all rights reserved. (Ref: MEA323)

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Maine State Museum, Augusta
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