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  Partner: UNT Libraries Government Documents Department
 Collection: Technical Report Archive and Image Library
Accidents from explosives at metal and nonmetallic mines

Accidents from explosives at metal and nonmetallic mines

Date: 1957
Creator: Cash, Frank E.
Description: Circular produced by the U.S. Bureau of Mines to promote safety through a series of reports on accident prevention in mines. According the the scope statement, "This is the fourth section of the revised series of circulars that cover various phases of accident prevention in metal and nonmetallic mines; it give information on accidents and injuries from storing, handling, and using explosive in metal and nonmetallic mines and discusses the precautions by which they can be prevented" (p. 2).
Contributing Partner: UNT Libraries Government Documents Department
Accounting System and Office-Management Procedure for Medium-Size Metal Mines

Accounting System and Office-Management Procedure for Medium-Size Metal Mines

Date: 1934
Creator: Keller, Albert E.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Accuracy of airspeed measurements and flight calibration procedures

Accuracy of airspeed measurements and flight calibration procedures

Date: January 1, 1948
Creator: Huston, Wilber B
Description: The sources of error that may enter into the measurement of airspeed by pitot-static methods are reviewed in detail together with methods of flight calibration of airspeed installations. Special attention is given to the problem of accurate measurements of airspeed under conditions of high speed and maneuverability required of military airplanes. (author).
Contributing Partner: UNT Libraries Government Documents Department
Accuracy of approximate methods for predicting pressures on pointed nonlifting bodies of revolution in supersonic flow

Accuracy of approximate methods for predicting pressures on pointed nonlifting bodies of revolution in supersonic flow

Date: August 1, 1952
Creator: Ehret, Dorris M
Description: None
Contributing Partner: UNT Libraries Government Documents Department
The accuracy of the substitute-stringer approach for determining the bending frequencies of multistringer box beams

The accuracy of the substitute-stringer approach for determining the bending frequencies of multistringer box beams

Date: April 1, 1956
Creator: Davenport, William W
Description: None
Contributing Partner: UNT Libraries Government Documents Department
An accurate and rapid method for the design of supersonic nozzles

An accurate and rapid method for the design of supersonic nozzles

Date: February 1, 1955
Creator: Beckwith, Ivan E & Moore, John A
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Accurate calculation of multispar cantilever and semicantilever wings with parallel webs under direct and indirect loading

Accurate calculation of multispar cantilever and semicantilever wings with parallel webs under direct and indirect loading

Date: March 1, 1932
Creator: Sanger, Eugen
Description: In the present report the computation is actually carried through for the case of parallel spars of equal resistance in bending without direct loading, including plotting of the influence lines; for other cases the method of calculation is explained. The development of large size airplanes can be speeded up by accurate methods of calculation such as this.
Contributing Partner: UNT Libraries Government Documents Department
An accurate method of measuring the moments of inertia of airplanes

An accurate method of measuring the moments of inertia of airplanes

Date: October 1, 1930
Creator: Miller, M P
Description: This note contains a description of an improved apparatus and procedure used by the NACA for determining the moments of inertia of airplanes. The method used, based on the pendulum theory, is similar to that previously used, but a recent investigation of its accuracy has resulted in the improvements described herein. The error, when using the new apparatus and procedure, has been found to be of the order of 1 per cent.
Contributing Partner: UNT Libraries Government Documents Department
Achievement of continuous wall curvature in design of two-dimensional symmetrical supersonic nozzles

Achievement of continuous wall curvature in design of two-dimensional symmetrical supersonic nozzles

Date: January 1, 1952
Creator: Evvard, J C & Marcus, Lawrence R
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Acid-Base Behavior in Aprotic Organica Solvents

Acid-Base Behavior in Aprotic Organica Solvents

Date: August 1968
Creator: Davis, Marion Maclean
Description: None
Contributing Partner: UNT Libraries Government Documents Department