1 August 1940, Volume 30, Issue 8, pp. 320-365  
11 articles

Editorial Comment

J. Opt. Soc. Am. 30(8), 321-321 (1940)  View: HTML | PDF

Theory of Subtractive Color PhotographyIII. Four-Color Processes and the Black Printer

J. Opt. Soc. Am. 30(8), 322-331 (1940)  View: HTML | PDF

Announcement: Laminated Sun Glass Lenses

J. Opt. Soc. Am. 30(8), 331-331 (1940)  View: PDF

Transmission of Infra-Red Radiation Through Fog

J. Opt. Soc. Am. 30(8), 332-337 (1940)  View: HTML | PDF

Method for Obtaining Long Optical Paths

J. Opt. Soc. Am. 30(8), 338-342 (1940)  View: HTML | PDF

Photoelectric Measurement of Scale Marks and Spectrum Lines

J. Opt. Soc. Am. 30(8), 343-347 (1940)  View: HTML | PDF

A Method for the Measurement of Flatness of Polished Surfaces

J. Opt. Soc. Am. 30(8), 348-350 (1940)  View: HTML | PDF

Fabry-Perot Interferometers in a Parallel Arrangement

J. Opt. Soc. Am. 30(8), 351-354 (1940)  View: HTML | PDF

The Optical Properties of the Grating Interferometer

J. Opt. Soc. Am. 30(8), 355-361 (1940)  View: HTML | PDF

Apparatus for Experiment on Absorption of Light by Sodium Vapor

J. Opt. Soc. Am. 30(8), 362-364 (1940)  View: HTML | PDF

Separation Negatives For Color Photography

J. Opt. Soc. Am. 30(8), 365-365 (1940)  View: HTML | PDF