Document JjBqRMzRrG826xbRM4ZzVVDa

Paoli Mfg. Hr. July 12, 1958 illingsworth Grend Rapids ACOOSOTAL PIASTER A. H. Ten ZUhof CCt Hr. O. Sbattleworth, Paoll We jave an hand the fallowing special raw naterlala for nee In nan ifactoring acoustical plaster of which we have shlipd only 8 cos. 7-C Asbestos Fiber Bentonite Clay Tetra Sodium Pyro Phosphate Ultrav.-st D.S. Bags 59569 lbs. 2978U 198 356 2220 The purchasing departaent ordered the first two row naterlala In large lots bacanae of cost factor fbr eaall quantities because ,-af freight* r>.Ve understand the Bentonite clsyis not useable after 90 days and this was roeeived Hay 22 and therefore good for only another 30 days or so* It coats $ 9$ per ewt* and not too ooeh is tied up in it. We ran four experinental batches for tha general laboratory just thie weak and this will probably have to be thrown oat before too long. Hired aterial has still less life* -UL 15 1958 SESTWALL GYPSUM COMPANY SGP 0018848