1 July 1940, Volume 30, Issue 7, pp. 275-319  
14 articles

“Time to Stump the Experts”

J. Opt. Soc. Am. 30(7), 275-275 (1940)  View: HTML | PDF

Residual Photometric Errors in the Commercial Recording Spectrophotometer

J. Opt. Soc. Am. 30(7), 276-289 (1940)  View: HTML | PDF

An Improved High Speed Recording Spectrophotometer

J. Opt. Soc. Am. 30(7), 290-294 (1940)  View: HTML | PDF

Production Color Analysis of Kinescope Screens

J. Opt. Soc. Am. 30(7), 295-295 (1940)  View: HTML | PDF

Erratum: Hue, Saturation, and Lightness of Surface Colors with Chromatic Illumination

J. Opt. Soc. Am. 30(7), 296-296 (1940)  View: HTML | PDF

A Complete Photoelastic Instrument

J. Opt. Soc. Am. 30(7), 297-298 (1940)  View: HTML | PDF

A Contrast Meter for Photographic Papers

J. Opt. Soc. Am. 30(7), 299-301 (1940)  View: HTML | PDF

Triboluminescence of Sugar

J. Opt. Soc. Am. 30(7), 302-306 (1940)  View: HTML | PDF

Normal Systems with Two Caustic Lines

J. Opt. Soc. Am. 30(7), 307-308 (1940)  View: HTML | PDF

Optimum Efficiency Conditions for White Luminescent Screens in Kinescopes

J. Opt. Soc. Am. 30(7), 309-315 (1940)  View: HTML | PDF

Election of Officers

J. Opt. Soc. Am. 30(7), 315-315 (1940)  View: PDF

Research Note: Note on the Measurement of Pupillary Diameters

J. Opt. Soc. Am. 30(7), 316-316 (1940)  View: HTML | PDF

Research Note: On the Use of Oiled Photographic Emulsions

J. Opt. Soc. Am. 30(7), 316_1-316 (1940)  View: HTML | PDF

Necrology

J. Opt. Soc. Am. 30(7), 317-319 (1940)  View: HTML | PDF