Temperature-Entropy Diagram for Parahydrogen Triple-Point Region

Temperature-Entropy Diagram for Parahydrogen Triple-Point Region

Date: June 22, 1966
Creator: Sindt, C. F.
Description: Graphical presentation of he three-phase region at and near the triple point of parahydrogen.
Contributing Partner: UNT Libraries Government Documents Department
National Electrical Safety Code, 4th edition

National Electrical Safety Code, 4th edition

Date: 1927
Creator: unknown
Description: Fourth edition of the United States Electrical Safety Code.
Contributing Partner: UNT Libraries Government Documents Department
HAYSTAQ: a Mechanized System for Searching Chemical Information

HAYSTAQ: a Mechanized System for Searching Chemical Information

Date: September 27, 1965
Creator: Marden, Ethel C.
Description: Description of a computer program for searching chemical information on magnetic tape.
Contributing Partner: UNT Libraries Government Documents Department
Discussion of the National Electrical Safety Code: (to Accompany the Third Edition of the Code), October 31, 1920

Discussion of the National Electrical Safety Code: (to Accompany the Third Edition of the Code), October 31, 1920

Date: 1921
Creator: unknown
Description: Discussion of the updated rules in the third edition of the National Electrical Safety Code.
Contributing Partner: UNT Libraries Government Documents Department
WR15 Microwave Calorimeter and Bolometer Unit

WR15 Microwave Calorimeter and Bolometer Unit

Date: May 1972
Creator: Harvey, Morris E.
Description: Descriptions of the principal changes in the calorimeter and bolometer unit from the WR28 models of a microwave serving as National Bureau of Standards standard for power measurements in the frequency range 50 to 75 GHz.
Contributing Partner: UNT Libraries Government Documents Department
Extension of Programs for Calculations of Great Circle Paths and Sunrise-Sunset Times

Extension of Programs for Calculations of Great Circle Paths and Sunrise-Sunset Times

Date: February 18, 1965
Creator: Crary, J. H.
Description: Modification of an earlier program to remove restrictions in calculating the short or long great circle path.
Contributing Partner: UNT Libraries Government Documents Department
Manual of Fire-Loss Prevention

Manual of Fire-Loss Prevention

Date: November 5, 1934
Creator: unknown
Description: Principles of fire-resistance classifications of building types and materials, general methods for controlling the spread of fire, and general fire-prevention measures.
Contributing Partner: UNT Libraries Government Documents Department
A New Near-Zone Electric Field-Strength Meter

A New Near-Zone Electric Field-Strength Meter

Date: November 15, 1966
Creator: Greene, Frank M.
Description: Design and performance of a new near-zone electric field-strength meter.
Contributing Partner: UNT Libraries Government Documents Department
Glass Limit Standards Deposited at NBS for Railway, Highway, and Airways Traffic Signal Colors: History, Permanence and Colorimetric Properties

Glass Limit Standards Deposited at NBS for Railway, Highway, and Airways Traffic Signal Colors: History, Permanence and Colorimetric Properties

Date: June 1971
Creator: Haupt, Geraldine W.
Description: Permanence and colorimetric properties of signal glass.
Contributing Partner: UNT Libraries Government Documents Department
Measures for Progress: a History of the National Bureau of Standards

Measures for Progress: a History of the National Bureau of Standards

Date: 1966
Creator: Cochrane, Rexmond C.
Description: Definitive history of the United States National Bureau of Standards.
Contributing Partner: UNT Libraries Government Documents Department
Legibility of Alphanumeric Characters and Other Symbols: 2. A Reference Handbook

Legibility of Alphanumeric Characters and Other Symbols: 2. A Reference Handbook

Date: February 10, 1967
Creator: Cornog, D. Y. & Rose, F. C.
Description: Major psychological findings and data in the field of the legibility of alphanumeric characters and other symbols.
Contributing Partner: UNT Libraries Government Documents Department
On the Formulation and Numerical Evaluation of a set of Two-Phase Flow Equations Modelling the Cooldown Process

On the Formulation and Numerical Evaluation of a set of Two-Phase Flow Equations Modelling the Cooldown Process

Date: January 4, 1965
Creator: Jarvis, Stephen, Jr.
Description: Summarizes progress to date on the formulation and numerical integration of systems of equations modeling general two-phase flows in a pipe.
Contributing Partner: UNT Libraries Government Documents Department
Single-Phase Transfer of Liquefied Gases

Single-Phase Transfer of Liquefied Gases

Date: December 1, 1958
Creator: Jacobs, Robert B.
Description: Report examining the problems of handling liquefied gases and discusses the feasibility of transporting them through piping systems.
Contributing Partner: UNT Libraries Government Documents Department
A Compilation of the Physical Equilibria and Related Properties of the Hydrogen-Carbon Monoxide System

A Compilation of the Physical Equilibria and Related Properties of the Hydrogen-Carbon Monoxide System

Date: May 1961
Creator: Drayer, D. E. & Flynn, T. M.
Description: Graphical presentation of K-factors for eight isotherms, published data on the solid-vapor region, and a bibliography of approximately 450 references.
Contributing Partner: UNT Libraries Government Documents Department
Radium Protection

Radium Protection

Date: 1938
Creator: unknown
Description: Regulations for the safe handling of radium in radium therapy.
Contributing Partner: UNT Libraries Government Documents Department
Activities of the NBS Spectrochemical Analysis Section: July 1970 to June 1971

Activities of the NBS Spectrochemical Analysis Section: July 1970 to June 1971

Date: January 1972
Creator: Heinrich, Kurt F. J. & Rasberry, S. D.
Description: Review of the progress in research, instrumentation, and service activities of the Spectrochemical Analysis Section from July 1970 to June 1971.
Contributing Partner: UNT Libraries Government Documents Department
Formulas, Tables and Curves for Computing the Mutual Inductance of Two Coaxial Circles

Formulas, Tables and Curves for Computing the Mutual Inductance of Two Coaxial Circles

Date: August 5, 1924
Creator: Curtis, Harvey L. & Sparks, C. Matilda
Description: Scientific paper issued by the Bureau of Standards over the mutual inductance of two coaxial circles. As stated in the abstract, "a number of examples are given to show the methods of computation by the different formulas, tables, and charts" (p. 541). This paper includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Fire Tests of Building Columns

Fire Tests of Building Columns

Date: April 21, 1921
Creator: Ingberg, S. H.; Griffin, H. K.; Robinson, W. C. & Wilson, R. E.
Description: Technical paper issued by the Bureau of Mines over studies conducted on fire resistance on building columns. As stated in the introduction, "the purpose of this investigation is to ascertain (1) the ultimate resistance against fire, of protected and unprotected columns as used in the interior of buildings; (2) their resistance against impact and sudden cooling from hose streams when in a highly heated condition" (p. 12). This paper includes tables, illustrations.
Contributing Partner: UNT Libraries Government Documents Department
The Determination of the Constants of Instrument Transformers

The Determination of the Constants of Instrument Transformers

Date: 1911
Creator: Agnew, P. G. & Fitch, T. T.
Description: Report issued by the Bureau of Standards over studies on instrument transformers. As stated in the first paragraph, "the principle of the method here described is the same for both current and potential transformers, being an application of the potentiometer method" (p. 281). The methods and equipment studied are presented and discussed.
Contributing Partner: UNT Libraries Government Documents Department
Binary Phase Diagrams of Transition Elements

Binary Phase Diagrams of Transition Elements

Date: May 1980
Creator: Waterstrat, Richard M.
Description: Chart issued by the U.S. National Bureau of Standards illustrating the systematic relationships between phase diagrams of transition elements. This chart includes color illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Analysis of Alternating-Current Waves by the Method of Fourier, with Special Reference to Methods of Facilitating the Computations

Analysis of Alternating-Current Waves by the Method of Fourier, with Special Reference to Methods of Facilitating the Computations

Date: 1913
Creator: Grover, Frederick W.
Description: Report issued by the Bureau of Standards over analysis of alternating currents. These currents are applied with the Fourier method. Descriptions of the method, and the results are presented. This report includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
An Apparatus for Measuring the Relative Wear of Sole Leathers, and the Results Obtained with Leather from Different Parts of a Hide

An Apparatus for Measuring the Relative Wear of Sole Leathers, and the Results Obtained with Leather from Different Parts of a Hide

Date: November 22, 1919
Creator: Hart, R. W. & Bowker, B. C.
Description: Technical paper issued by the Bureau of Standards over studies conducted on the quality of sole leather. As stated in the introduction, "the development of a simple method for quickly determining the durability of sole leather seemed desirable, and this paper discusses a laboratory apparatus designed for this purpose and also presents the results of tests made to date to determine the relative wear of leather from different parts of the hide" (p. 3). This paper includes illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Measurements on the Index of Refraction of Air for Wave Lengths from 2218 A to 9000 A

Measurements on the Index of Refraction of Air for Wave Lengths from 2218 A to 9000 A

Date: 1918
Creator: Meggers, W. F. & Peters, Chauncey G.
Description: Report issued by the Bureau of Standards over measurements of air refraction. Comparison of older studies of this kind is presented. As stated in the introduction, "a brief review of the objects, experimental methods, and results of these earlier investigations will assist in explaining the purpose of this additional investigation on the index of refraction and dispersion of air described in detail in this paper" (p. 698). This report includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Measurements on the Thermal Expansion of Fused Silica

Measurements on the Thermal Expansion of Fused Silica

Date: April 13, 1926
Creator: Souder, Wilmer H. & Hidnert, Peter
Description: Scientific paper issued by the Bureau of Standards over thermal expansion of fused silica. As stated in the abstract, "this paper gives the results of an investigation on the thermal expansion of transparent and nontransparent fused silica for various temperature ranges between -125 and +1,000 degrees Celsius. A detailed description of the apparatus and the methods used in this research and a summary of available data obtained by previous observers on the thermal expansion of fused silica are given" (p. 1). This paper includes tables, photographs, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
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