Document Q5mDZQn4x9eDbVL2rarE540o

September 23# 1957 Br Ralph Huntlay Biverbank Acoustical Laboratories Genera# minois* ^ Dear Mr* Huntlay* Since >7 latter of August 29* we hare bean in touch with the E-Z-On Corporation of ChieafO and thay hare volunteered to apply the acoustical plaster to the panels and then track than to Genera* Hi hero accepted their offer and it is hoped that the panels sill he prepared rery shortly and after drying* rill be brought to yon* possibly vithin two or three weeks* In order for the panels to be coa^lately dry* possibly the panele should be cured for two or tbroo weeks after plastering takes place* The psnels will bo prepared In accordance with your sugges tion for which wo thank yon* and trust that they will reach you In good condition* k purchase order in the raouxxt of $120*00 will be sent you under separate cover* Very truly yours* BESTVALL GTPSUM COMPANT CGStew ' C* 0* Shuttlevarth, Chief Cheeist. SGP 0018698