1 December 1930, Volume 20, Issue 12, pp. 647-736  
6 articles

The Mixture Data Embodied in the Tentative Curves of Hecht’s Theory of Vision

J. Opt. Soc. Am. 20(12), 647-660 (1930)  View: HTML | PDF

A Study of Pigment Primaries and Mixtures

J. Opt. Soc. Am. 20(12), 661-684 (1930)  View: HTML | PDF

The Absorption of Radiation from Different Sources by Water and by Body Tissue

J. Opt. Soc. Am. 20(12), 693-700 (1930)  View: HTML | PDF

The Filling of a Spectrograph with Light Considered as a Geometrical Radiation Problem

J. Opt. Soc. Am. 20(12), 701-718 (1930)  View: HTML | PDF

Physical Characteristics of AC Therapeutic Carbon Arcs

J. Opt. Soc. Am. 20(12), 719-731 (1930)  View: HTML | PDF