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Common Birds of Southeastern United States in Relation to Agriculture
This report discusses birds commonly found in the southeastern United States with special regard to their diets and the impact these birds have on agriculture and insects in this region.
Date:
1916
Creator:
Beal, F. E. L. (Foster Ellenborough Lascelles), 1840-1916; McAtee, W. L. (Waldo Lee), 1883-1962 & Kalmbach, E. R. (Edwin Richard), 1884-1972
Object Type:
Pamphlet
System:
The UNT Digital Library
The Use of Mud-Laden Fluid in Oil and Gas Wells
From Introduction: "Technical Paper 66 deals with the mud-laden fluid process in general and No. 68 with its application in Oklahoma. Rather than reprint these publications, it has been considered advisable to replace them with the present report, which includes the results of more recent investigations. The methods of using mud-laden fluid are an outgrowth of the rotary drilling system, which was developed in Texas and later employed in Louisiana and California."
Date:
1916
Creator:
Lewis, James O. & McMurray, William F.
Object Type:
Report
System:
The UNT Digital Library