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City Smoke Ordinances and Smoke Abatement
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.
Object Type:
Report
System:
The UNT Digital Library
Bookbinding
This is a letter patent for the bookbinding invention as a means for holding books, pamphlets, catalogs, and other similar paper materials together. The purpose of this invention is to make it possible to place additional material inside the same covers, and with the original contents of a book without breaking or tearing the binding.
Date:
June 22, 1911
Creator:
Robinson, Edward K.
Object Type:
Patent
System:
The Portal to Texas History
Gypsum Products: Their Preparation and Uses
Technical report issued by the Bureau of Mines over the different uses of gypsum. The sources and uses of gypsum are presented and discussed. This report includes tables, photographs, and illustrations.
Date:
July 1917
Creator:
Stone, Ralph W.
Object Type:
Report
System:
The UNT Digital Library
The Agricultural Outlook: December 31, 1914
Bulletin issued by the U. S. Department of Agriculture discussing the status of agricultural production in the United States during 1914, including forecasts for crop yields and livestock reports. Contains an article and tables about wheat production in South America.
Date:
1914
Creator:
United States. Department of Agriculture.
Object Type:
Pamphlet
System:
The UNT Digital Library