1 October 1926, Volume 13, Issue 4, pp. 383-536  
19 articles

The Variation of Visual Sensory Reflex Action with Intensity of Stimulation

J. Opt. Soc. Am. 13(4), 383-430 (1926)  View: HTML | PDF

Reviews

J. Opt. Soc. Am. 13(4), 430-535 (1926)  View: HTML | PDF

On the Deep Lying Terms in Two- and Three-Valence Electron System Spectra

J. Opt. Soc. Am. 13(4), 431-442 (1926)  View: HTML | PDF

On the Relation between Time and Intensity in Photographic Exposure*Fourth Paper

J. Opt. Soc. Am. 13(4), 443-463 (1926)  View: HTML | PDF

Notes

J. Opt. Soc. Am. 13(4), 464-536 (1926)  View: PDF

Naming the Common Signal Colors

J. Opt. Soc. Am. 13(4), 465-469 (1926)  View: HTML | PDF

NOTES

J. Opt. Soc. Am. 13(4), 469-469 (1926)  View: PDF

A High Frequency Bridge

J. Opt. Soc. Am. 13(4), 471-494 (1926)  View: HTML | PDF

A New Quartz Ultraviolet Monochromator

J. Opt. Soc. Am. 13(4), 495-501 (1926)  View: HTML | PDF

Wire and Ribbon Wound Resistance Furnaces—A Correction

J. Opt. Soc. Am. 13(4), 502-502 (1926)  View: HTML | PDF

A Direct Reading Tacheometer

J. Opt. Soc. Am. 13(4), 503-508 (1926)  View: HTML | PDF

The Use of a Discharge Tube for the Transmission of Speech

J. Opt. Soc. Am. 13(4), 509-512 (1926)  View: HTML | PDF

A New Sputtering Apparatus

J. Opt. Soc. Am. 13(4), 513-515 (1926)  View: HTML | PDF

NOTES

J. Opt. Soc. Am. 13(4), 515-515 (1926)  View: PDF

An Instrument for the Determination of the Optic Axis of Large Crystals of Quartz

J. Opt. Soc. Am. 13(4), 517-524 (1926)  View: HTML | PDF

The Use of the Photographic Densitometer in Radiography

J. Opt. Soc. Am. 13(4), 525-530 (1926)  View: HTML | PDF

A Simplified Pascal Integraph

J. Opt. Soc. Am. 13(4), 531-532 (1926)  View: HTML | PDF

A Laboratory Device for Securing Constant Angular Speed

J. Opt. Soc. Am. 13(4), 533-535 (1926)  View: HTML | PDF

Book Reviews

J. Opt. Soc. Am. 13(4), 535-536 (1926)  View: PDF