1 November 1921, Volume 5, Issue 6, pp. 469-517  
4 articles

A Proposed Standard Method of Colorimetry

J. Opt. Soc. Am. 5(6), 469-478 (1921)  View: HTML | PDF

A New X-Ray Diffraction Apparatus

J. Opt. Soc. Am. 5(6), 479-493 (1921)  View: HTML | PDF

1920 Report of Committee on Pyrometry

J. Opt. Soc. Am. 5(6), 494-512 (1921)  View: PDF

Supplementary Note on the Frequencies of Complementary Hues

J. Opt. Soc. Am. 5(6), 513-514 (1921)  View: HTML | PDF