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NBS Bulletin Volume 14

Bulletin of the Bureau of Standards

The Journal of Research of NIST and its predecessors report NIST research and development in metrology and related fields of: physical science, engineering, applied mathematics, statistics, biotechnology, information technology.

For additional information see: About the Journal

Volume 14

ISSN: 0096-8579

Issue 1

Issue 2

Issue 3

Issue 4

Issue 1 April 1918

Determination of the degree of uniformity of bars for magnetic standards, p. 1
Sanford, R. L.

Thermoelectric measurement of critical ranges of pure iron, p. 15
Burgess, G. K.; Scott, H.

A study of electromagnet moving-coil galvanometers for use in alternating-current measurements, p. 23
Weibel, E.

Standard substances for the calibration of viscometers, p. 59
Bingham, E. C.; Jackson, R. F.

An "average eye" for heterochromatic photometry, and a comparison of a flicker and an equality-of-brightness photometer, p. 87
Crittenden, E. C.; Richtmyer, F. K.

Emissivity of straight and helical filaments of tungsten, p. 115
Coblentz, W. W.

An aneroid calorimeter for specific and latent heats, p. 133
Osborne, N. S.

Wave lengths of the stronger lines in the helium spectrum, p. 159
Merrill, P. W.

Issue 2 June 1918

Relative sensibility of the average eye to light of different colors and some practical applications to radiation problems, p. 167
Coblentz, W. W.; Emerson, W. B.

Calculation of the constants of Planck's radiation equation: An extension of the theory of least squares, p. 237
Roeser, H. M.

Luminous radiation from a black body and the mechanical equivalent of light, p. 255
Coblentz, W. W.; Emerson, W. B.

An experimental study of the fahy permeameter, p. 267
Burrows, C. W.; Sanford, R. L.

Note on electrical conduction in metals at low temperatures, p. 301
Silsbee, F. B.

Reflecting power of tungsten and stellite, p. 307
Coblentz, W. W.; Emerson, W. B.

A method for testing current transformers, p. 317
Silsbee, F. B.

Issue 3 June 1918

Some electrical properties of silver sulphide, p. 331
Vinal, G. W.

Axial aberrations of lenses, p. 341
Tillyer, E. D.; Schultz, H. I.

Wave-length measurements in spectra from 5600 A to 9600 A, p. 371
Meggers, W. F.

Specific heat of liquid ammonia, p. 397
Osborne, N. S.; Van Dusen, M. S.

The latent heat of pressure variation of liquid ammonia, p. 433
Osborne, N. S.; Van Dusen, M. S.

Latent heat of vaporization of ammonia, p. 439
Osborne, N.S.; Van Dusen, M. S.

Gas interferometer calibration, p. 473
Edwards, J. D.

Resonance and ionisation potentials for electrons in cadmium vapor, p. 479
Tate, John T.; Foote, Paul D.

Issue 4 July 1919

Application of dicyanin to the photography of stellar spectra, p. 487
Merrill, P. W.

Instruments and methods used in radiometry, III - The photoelectric cell and other selective radiometers, p. 507
Coblentz, W. W.

Additions to the formulas for the calculation of mutual and self-inductance, p. 537
Grover, F. W.

Thermal expansion of alpha and of beta brass between 0 and 600 degrees C, in relation to the mechanical properties of heterogeneous brasses of the Muntz metal type, p. 571
Merica, P. D.; Schad, L. W.

Photoelectric sensitivity of bismuthinite and various other substances, p. 591
Coblentz, W. W.

Some characteristics of the Marvin pyrheliometer, p. 605
Foote, P. D.

Wave lengths in the red and infra-red spectra of iron, cobalt, and nickel arcs, p. 637
Meggers, W. F.; Kiess, C. C.

Spectroradiometric investigation of the transmission of various substances, p. 653
Coblentz, W. W.; Emerson, W. B.; Long, M. B.

Electrical oscillations in antennas and inductance coils, p. 677
Miller, J. M.

Measurements on the index of refraction of air for wave lengths from 2218 A to 9000 A, p. 697
Meggers, W. F.; Peters, C. G.

Variance of measuring instruments and its relation to accuracy and sensitivity, p. 741
Schlink, F. J.

Measurements of wave lengths in the spectrum of neon, p. 765
Burns, K.; Meggers, W. F.; Merrill, P. W.

Created November 6, 2012, Updated June 2, 2021