1 May 1931, Volume 21, Issue 5, pp. 267-322  
4 articles

The Photoelectric Effect From A Barium Oxide Coated Platinum Filament

J. Opt. Soc. Am. 21(5), 276-281 (1931)  View: HTML | PDF

Multiple Images in Car Windows

J. Opt. Soc. Am. 21(5), 282-285 (1931)  View: HTML | PDF

The Raman Effect in Organic Substances and its Use in Chemical Problems

J. Opt. Soc. Am. 21(5), 286-322 (1931)  View: HTML | PDF