1 July 1938, Volume 28, Issue 7, pp. 214-276  
9 articles

An Experimental Study of the Rate of a Moving Atomic Clock

J. Opt. Soc. Am. 28(7), 215-226 (1938)  View: HTML | PDF

The Brightness of the Twilight Sky and the Density and Temperature of the Atmosphere

J. Opt. Soc. Am. 28(7), 227-236 (1938)  View: HTML | PDF

Tungsten, Mercury and Sodium Illuminants at Low Brightness Levels

J. Opt. Soc. Am. 28(7), 237-240 (1938)  View: HTML | PDF

Photometry of Colored Light Sources

J. Opt. Soc. Am. 28(7), 241-248 (1938)  View: HTML | PDF

Apparatus for the Study of the Raman Effect

J. Opt. Soc. Am. 28(7), 264-265 (1938)  View: HTML | PDF

A Spring Suspended and Thermostated Littrow Spectrograph

J. Opt. Soc. Am. 28(7), 266-268 (1938)  View: HTML | PDF

An Adaptometer for Measuring Human Dark Adaptation

J. Opt. Soc. Am. 28(7), 269-275 (1938)  View: HTML | PDF

Note on an Optical Paradox

J. Opt. Soc. Am. 28(7), 276-276 (1938)  View: HTML | PDF