The Cement City - Josh deLacyJun 20, 2013 . In 1938, people knew about Concrete, Washington, if only for a few days. . Old cement silos from Portland Superior Cement Company.portland superior cement silos,Portland Superior Cement Silos - Mark Hits The RoadPortland Superior Cement Silos. Concrete, Washington. HWy 20 N Superior Ave. The town of Concrete was the result of the 1909 merger of the towns of.
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