1 October 1924, Volume 9, Issue 4, pp. 355-502  
20 articles

The Displacement Law of Arc and Spark Spectra

J. Opt. Soc. Am. 9(4), 355-374 (1924)  View: HTML | PDF

Notes

J. Opt. Soc. Am. 9(4), 374-502 (1924)  View: PDF

The Reflex Origin of Color Contrast

J. Opt. Soc. Am. 9(4), 375-388 (1924)  View: HTML | PDF

Visual Sensory Reflexes and Color Blindness

J. Opt. Soc. Am. 9(4), 389-401 (1924)  View: HTML | PDF

Reviews

J. Opt. Soc. Am. 9(4), 401-402 (1924)  View: HTML | PDF

Visibility of Radiant Energy Equation

J. Opt. Soc. Am. 9(4), 403-403 (1924)  View: HTML | PDF

NOTES

J. Opt. Soc. Am. 9(4), 403_1-403_1 (1924)  View: PDF

Spectra of Luminescence of Grignard Compounds

J. Opt. Soc. Am. 9(4), 405-409 (1924)  View: HTML | PDF

EditorialReports from the National Research Council

J. Opt. Soc. Am. 9(4), 410-410 (1924)  View: HTML | PDF

The Production of Cold

J. Opt. Soc. Am. 9(4), 411-453 (1924)  View: HTML | PDF

NOTES

J. Opt. Soc. Am. 9(4), 453-453 (1924)  View: PDF

On a Simple Method of Recording the Total and Partial Intensities of Solar Radiation

J. Opt. Soc. Am. 9(4), 455-464 (1924)  View: HTML | PDF

A Sensitive Magnetometer, Insensitive to Extraneous Disturbances

J. Opt. Soc. Am. 9(4), 465-468 (1924)  View: HTML | PDF

An Improvement for McLeod Gages

J. Opt. Soc. Am. 9(4), 469-470 (1924)  View: HTML | PDF

A Thermionic Braun Tube with Electrostatic Focusing

J. Opt. Soc. Am. 9(4), 471-478 (1924)  View: HTML | PDF

Demagnetization and Hysteresis Loops

J. Opt. Soc. Am. 9(4), 479-485 (1924)  View: HTML | PDF

NOTES

J. Opt. Soc. Am. 9(4), 486-486 (1924)  View: PDF

Photomechanical Wave Analyser Applied to Inharmonic Analysis

J. Opt. Soc. Am. 9(4), 487-494 (1924)  View: HTML | PDF

Methods of Measuring Thermal Conductivity in Solids and Liquids

J. Opt. Soc. Am. 9(4), 495-501 (1924)  View: HTML | PDF

NOTES

J. Opt. Soc. Am. 9(4), 501-501 (1924)  View: PDF