PT - JOURNAL ARTICLE ED - , TI - RESEARCH ON OPTICAL GLASS AT MELLON INSTITUTE AID - 10.1126/science.84.2186.453 DP - 1936 Nov 20 TA - Science PG - 453--453 VI - 84 IP - 2186 4099 - http://science.sciencemag.org/content/84/2186/453.1.short 4100 - http://science.sciencemag.org/content/84/2186/453.1.full SO - Science1936 Nov 20; 84