Dependence of Magnetic Hysteresis upon Wave Form (open access)

Dependence of Magnetic Hysteresis upon Wave Form

Report issued by the Bureau of Standards over studies on magnetic hysteresis and its dependence upon wave form. Methods and equipment used during the studies are presented and discussed. This report includes tables, and illustrations.
Date: 1909
Creator: Lloyd, Morton G.
System: The UNT Digital Library
A New Form of Standard Resistance (open access)

A New Form of Standard Resistance

Report issued by the Bureau of Standards over new developments of electrical resistivity in manganin wire coils. The results of the developments are discussed. This report includes tables, illustrations, and photographs.
Date: October 1, 1908
Creator: Rosa, Edward B.
System: The UNT Digital Library
Selective Radiation from the Nernst Glower (open access)

Selective Radiation from the Nernst Glower

Report issued by the Bureau of Standards over studies conducted on the radiation emitted from a Nernst filament. Methods and results of the studies are presented and discussed. This report includes tables, and illustrations.
Date: 1908
Creator: Coblentz, W. W.
System: The UNT Digital Library
The Testing of Glass Volumetric Apparatus (open access)

The Testing of Glass Volumetric Apparatus

Report issued by the Bureau of Standards over testing conducted on volumetric glass apparatus. Types of glass apparatus being tested are presented and discussed. The results of the testing are also discussed. This report includes tables, illustrations, and photographs.
Date: 1908
Creator: Osborne, N. S. & Veazey, B. H.
System: The UNT Digital Library
A New Determination of the Ratio of the Electromagnetic to the Electrostatic Unit of Electricity [Part 1] (open access)

A New Determination of the Ratio of the Electromagnetic to the Electrostatic Unit of Electricity [Part 1]

Report issued by the Bureau of Standards over new determinations made in regard to units of electricity. Methods and equipment used are discussed. This report includes tables, illustrations, and photographs. Part 1 includes sections I through VI.
Date: 1907
Creator: Rosa, Edward B. & Dorsey, N. E.
System: The UNT Digital Library
A New Determination of the Ratio of the Electromagnetic to the Electrostatic Unit of Electricity [Part 2] (open access)

A New Determination of the Ratio of the Electromagnetic to the Electrostatic Unit of Electricity [Part 2]

Report issued by the Bureau of Standards over studies of the determination of the ratio of electricity. The ratio of electromagnetic to electrostatic units of electricity is discussed in detail. This report includes tables, illustrations, and photographs. Part 2 includes section VII and concluding remarks.
Date: 1907
Creator: Rosa, Edward B. & Dorsey, N. E.
System: The UNT Digital Library
On the Establishment of the Thermodynamic Scale of Temperature by Means of the Constant-Pressure Thermometer (open access)

On the Establishment of the Thermodynamic Scale of Temperature by Means of the Constant-Pressure Thermometer

Report issued by the Bureau of Standards over two different types of gas thermometry, with its main focus on the constant-pressure thermometer. The thermodynamic scale of temperature is also discussed. This report includes tables, and illustrations.
Date: 1907
Creator: Buckingham, Edgar
System: The UNT Digital Library
On the Standard Scale of Temperature in the Interval of 0⁰ to 100⁰ Celsius (open access)

On the Standard Scale of Temperature in the Interval of 0⁰ to 100⁰ Celsius

Report issued by the Bureau of Standards over the temperature scale from 0 to 100 degrees Celsius. Details on the history and use of the scale are discussed. This report includes tables, illustrations, and photographs.
Date: 1907
Creator: Waidner, C. W. & Dickinson, H. C.
System: The UNT Digital Library
The Mutual Inductance of Two Circular Coaxial Coils of Rectangular Section (open access)

The Mutual Inductance of Two Circular Coaxial Coils of Rectangular Section

Report issued by the Bureau of Standards over formulas proposed "for calculating the mutual inductance of coaxial coils" (p. 359). The different formulas proposed are presented and discussed. This report includes tables, and illustrations.
Date: 1906
Creator: Rosa, Edward B. & Cohen, Louis
System: The UNT Digital Library