Illinois Society of Architects · Chicago · leaf 481
in 100 foot casesweighs approximately 225 pounds. Ultra-Violet Ray Transmitting WindowGlass. — Various types of window glass,known as ultra-violet ray transmitting orhealth ray glasses are now made. Theseglasses transmit various portions of the sunsultra-violet rays which are recognized as be-ing… … Cut-away View of 3 Way Daylight Roof-ing showing Shield embedded in concrete Fire-proof—Can be walked upon with SafetyWatertight and Weatherproof SEND FOR DETAILSDONT SACRIFICE DAYLIGHT American 3 Way-Luxfer Prism Co. 1315 So, 55th Court, Cicero, III. 480 pitals, schools and public institutions, as…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
