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  Partner: Longview Public Library
 County: Los Angeles County, CA
 Decade: 1940-1949
[LeTourneau Machinery]
Photograph of LeTourneau Industries machinery designed and built by Robert G. LeTourneau of Longview, Texas. In the photograph, a massive earth-clearing machine is being used to clear the land in the early stages of building the Hansen Dam in San Fernando, California. texashistory.unt.edu/ark:/67531/metapth191333/