Stories by Harvey C. Rentschler

Glass in Ultra-Violet Lamps Tends to Deteriorate or Solarize as the Lamps are Used. A New Glass Has Now Been Developed which Transmits Ultra-Violet Radiation Freely but Does Not Solarize. How it Was Determined that Alkali in Glass is the Cause of Solarization

Wherever Industrial Operations Require a Bactericidal Effect for Sterilizing Air, Packaged Goods, Utensils, Containers, and so on. There Will be Found A Field for Application of Ultra-Violet Radiation. The Use and Measurement of these Rays is Becoming Rapidly an Exact Science