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Steam shovel doing construction work for the Western Pacific Railroad
Photograph shows railroad construction workers with steam shovel in operation digging during the construction of the Western Pacific Railroad. Copyright 1906 by P. J. Thompson, Loyalton, Cal. Title from copyrig... More
Steam shovel doing construction work for the Western Pacific Railroad
Photograph shows railroad construction workers with steam shovel in operation digging during the construction of the Western Pacific Railroad. Copyright 1906 by P. J. Thompson, Loyalton, Cal. Title from copyrig... More