Document r6Q3NYNjg0DpYYZYn9mKy3zae

PLAINTIFF'S EXHIBIT USG ACOUSTONE HAS ALL THESE 5 ESSENTIALS OF EFFICIENT ACOUSTICAL TILE 1. LASTING UAUfY OF mrtGXAW COLO* 2. INCOMIUST1IIUTY 3. AISOMS NOISC A$ A SFONGt AlSOMS WAl(S--[HEN OlSSIFA TS IT 4. LASTING IFFTOtNCY, VACUUM-CLtANf D AT LOW COST--ALSO AAINTAILC 5. HIGH LIGHT. *eFLfC7!ON CUTS COST OF LIGHTING UNITED STATES GYPSUM COMPANY U*s $BOJb 03li :i BTS- KASIER IfeLtm" WHERE |; IlrmSIE|:||||NCESm3 ' .~g Now- you. cart easily- help- too* student* to. leant more- rapidlQ^ -- ic? concentrate-bertertandEuniierstanclunore thoroughly--bythsoMa oAcouatoneT.ITnneceaaary-noiftotiiarcauses neCTOuaatmin-.Tni-rwCqi . Frl': inaccuracies arufatigugibani35e<l--school interiors, aro-rprif ' ^-made* axocot beauuiut withejicouatonei US GJ^rejrroojj tandrsanuarw'ajcouatic^tile^icodBtona. Siappiledito* aewrocfSal REDUCE CONFUSION OF THOUGHT-NERVOUS STRAIN AND FATIGUE- ! HAVE BEAUTIFUL SURROUNDINGS WITH USG ACOUSTONE | A FEW OF THE MANY IITECTURALLY CORRECT OESIGNS OBTAINED WITH ACQUSTONE ioo can I* nuiiinl in in* i. F'mir i vii*cai if mn uirov*. examine* *n tl** inittmiici <>utgin* re liluatraini in Hi** hii<hio< (inner* lattnn*. flirr* are mun* ilir>r* -- wil intrm . lurmoniHMs .ml '<i(ri ( .inriiHi*i * .iiiiuxilP' inn i iln*ifiii * ixu'lirnir* iCMh THE QUIET OF ACOUSTONE HELPS PREVENT MENTAL INACCURACIES IN CLASSROOMS AND STUDY HALLS g irn otnnn '"........................... NEW. Qra?iE!aBRp^^i^m ^-7 o- - . ^V^v'-^SS-' WHEN EFEICIENCY AND MAINTENANCE ARE CONSIDERED ACOUSTONE IS ACTUAL tv A LOW COST.. ACOUSTICAL MATERIAL -- and it is -- Highly Efficient --Outstanding in Natural Beauty --.Sanitary -- Fireproof -- High in Light-Reflection Power Aeoustone can he installed in Schools and Libraries without interruptinii scheduled classes or usual routine. ItEo 91oily