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City Smoke Ordinances and Smoke Abatement

Description: From Introduction: "In connection with the fuel investigations conducted by the Bureau of Mines much information has been accumulated as to the smoke abatement activities in various cities. The essential features of the information are presented in this report, which, it is believed, will be of public interest and benefit, especially to those communities that are just beginning organized effort to abate unnecessary smoke."
Date: 1912
Creator: Flagg, Samuel B.
Partner: UNT Libraries Government Documents Department
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Method and Cost of Dredging Sand and Gravel by the Ohio River Sand Co., Louisville, Kentucky

Description: Report issued by the U.S. Bureau of Mines discussing dredging methods of used by the Ohio River Sand Company. The different methods and costs used to recover gravel and sand are described. This report includes tables and illustrations.
Date: January 1931
Creator: Duffy, J. Hamilton
Partner: UNT Libraries Government Documents Department
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