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Accidents from explosives at metal and nonmetallic mines

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).
Date: 1957
Creator: Cash, Frank E.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

[Advertisement for The Service Life Insurance Company]

Description: Photograph of an advertisement for The Service Life Insurance Company. The advertisement reads "Bud Sherman Scoreboard The Service Life Insurance Company 400 West Vickery St. Fort Worth 4, Texas". In the upper left hand of the image is a woman dressed as a drum major wearing a cape, a shako-like hat, and boots. She is holding a baton in one hand and has the other hand placed on her hip. In the bottom right of the image, there is a cartoon of a football player whole has just caught a football an… more
Date: 1957
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Photograph
Location: 32.743736 -97.328692
Partner: UNT Libraries Special Collections
open access

Aerodynamic Characteristics of a 0.04956-Scale Model of the Convair TF-102A Airplane at Transonic Speeds, Coord. No. AF-120

Description: "The basic aerodynamic characteristics of a 0.04956-scale model of the Convair TF-102A airplane with controls undeflected have been determined at Mach numbers from 0.60 to 1.135 for angles of attack up to approximately 22 deg in the Langley 8-foot transonic tunnel. In addition, comparisons have been made with data obtained from a previous investigation of a 0.04956-scale model of the Convair F-102A airplane. The results indicated the TF-102A airplane was longitudinally stable for all conditions… more
Date: 1957~
Creator: Osborne, Robert S.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Aerodynamic Characteristics of a Circular Cylinder at Mach Number 6.86 and Angles of Attack Up to 90 Degrees

Description: "Pressure-distribution and force tests of a circular cylinder have been made in the Langley 11-inch hypersonic tunnel at a Mach number of 6.88, a Reynolds number of 129,000, and angles of attack up to 90 degrees. The results are compared with the hypersonic approximation of Grimminger, Williams, and Young and a simple modification of the Newtonian flow theory. An evaluation of the crossflow theory is made through comparison of present results with available crossflow Mach number drag coefficien… more
Date: January 1957
Creator: Penland, Jim A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Aerodynamic interference of slender wing-tail combinations

Description: From Introduction: "In the present paper, the emphasis is placed on calculating the variations of total forces and moments with angles of attack and sideslip for a number of slender plane and cruciform wing-tail combinations and for some airplane-type arrangements of a plane wing and a horizontal and vertical tail."
Date: January 1957
Creator: Sacks, Alvin H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Alpha Ferric Oxide: Low Temperature Heat Capacity and Thermodynamic Functions

Description: ABS>The heat capacity of synthetic alpha ferric oxide was determined at 5 to 350 K. The experimental technique is described, and the heat capacity and molal thermodyamic functions are tabulated. The heat capacity vs. temperature is shown graphically. (J.R.D.)
Date: January 1, 1957
Creator: Gronvold, F. & Westrum, E. F., Jr.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

ANALYSIS OF PROMPT EXCURSIONS IN SIMPLE SYSTEMS

Description: A calculation, coded for a fast computer, is discussed that can fairly accurately match the experimental resuIts obtained from the LASL Lady Godiva prompt burst program. In particular, the code can predict the reactivity where the burst yield deviates from a linear dependence on reactivity and commences to rise much more rapidly. The burst width and maximum rates can be predictcd with reasonable accuracy. The calculation is applied to other simple systems, with the result that there appear to b… more
Date: January 1, 1957
Creator: Stratton, W. R. & Colvin, T. H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

An Analysis of William Walton's Concerto for Violin and Orchestra

Description: The rhythmic analyses (derived from the rhythm tables of Chapter II) reveal: 1. Walton used rhythms sparingly. 2. Walton's rhythms constitute an evolutionary state of re-creation, i. e., Walton's rhythms are in empathy with each other. The harmonic analyses (derived from the harmonic fluctuation tables of Chapter II) reveal: 1. The most frequent chords of any classification occur in groups III and IV (chords of the highest tension). 2. The most frequent dissonant interval used is that of the ma… more
Date: January 1957
Creator: Pipkin, Robert Joseph
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Analytical investigation of the effect of water injection on supersonic turbojet-engine - inlet matching and thrust augmentation

Description: From Introduction: "In order to provide engine-inlet matching to prevent such mass flow spillage and the attendant drags, much mechanical complication has been introduced. References 1 and 2 propose employing this principle at subsonic and supersonic speeds to achieve thrust augmentation. The merits of the system for supersonic engine-inlet airflow matching, as well as thrust augmentation, appear considerable; and a comparative study with existing fixed- and variable-geometry inlets was theref… more
Date: January 1957
Creator: Beke, Andrew
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

[Angus and Carol]

Description: Photograph of Carol Williams teasing Angus with a treat. She is sitting on a picnic blanket outdoors in the grass. Carol is wearing a blue collared-top, red plants and red lipstick. Angus stands on his hind legs to reach the treat. A plaid patterned tin rests on the blanket behind Angus.
Date: [1957..1961]
Creator: Williams, Byrd M. (Byrd Moore), III
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections
open access

Applied Health Physics Semi-Annual Report : July 1956 - December 1956

Description: This semi-annual report of the Applied Health Physics Section of the Health Physics Division provides both narrative and quantitative descriptions of area air monitoring activities, fallout activity, rain water analyses, Clinch River and White Oak Creek analyses, background radiation monitoring, and monitoring of the work and protective garments laundry. Measurements for gamma and beta activity are reported in millicuries/cubic centimeter. The report does not provide information on specific rad… more
Date: 1957
Creator: Oak Ridge National Laboratory. Health Physics Division
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

[Arthur Godfrey and Gene Hall on The Talent Scout Show]

Description: Photographs of Arthur Godfrey and Gene Hall sitting together during NBC's "The Talent Scout Show" that have been attached to a sheet of white paper. The first five photos features the two middle aged men in dark suits, with Godfrey sitting to the left of the bespectacled Hall. Curtains are visible behind the two. A desk microphone sits between them. On the second page, below the two photos of Hall and Godfrey, there is a photo composed of four pictures. The the top two feature Godfrey and Hall … more
Date: 1957
Item Type: Refine your search to only Photograph
Partner: UNT Music Library
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