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Methods and costs of mining and preparing sand and gravel at Clowdy plant of Dallas Washed and Screened Gravel Company, Dallas, Tex
Record is based on bibliographic data in ProQuest U.S. Executive Branch Documents, 1910-1932. Reuse except for individual research requires license from ProQuest, LLC.
Electronic reproduction. [Bethesda, Md.] : ProQuest, 2012. digital, PDF file. ProQuest U.S. Executive Branch Documents, 1910-1932. Mode of access: World Wide Web via ProQuest website.
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Methods and costs of mining and preparing sand and gravel at Clowdy plant of Dallas Washed and Screened Gravel Co., Dallas, Tex