Document RpVGQ8GKdzKR6Zd4da9jERyYV

. tMCtun i united states mineral products company Cenc^at otfic* and PUnt STANHOPE. HEW JERSEY 0787* Tel. 347-1200 ar ceoe 201 CaOte; CAfCOINSUL. New York July 20, 1967 nr, nany inuon Baldwtn-S\retr-Hillf lac. 500 Breunlg Avenue Trenton, H. J. 08602 f PLAINTIFF'S * EXHIBIT II USM-272 Dear Hanyi Thee are our consents regarding Kile Xodaras1 letter * report dated J2y 17, 19&7 on the 2,000 ft. per simte air ero--*ion teat.X tinder* land front Bert Lrrine that the time* listed are not accumulative, which Indicates that the .total test time was 48 hours, this is sot dear in this letter. It would be nice to bare a plot of tine versus gain to show the decay rate. Xt is strange that ell four results had a net gals each 'of .009. You night, check with Kodaras to sake sure that these ere the correct value*. Sincerely youre. ?KS/ec _ CCS " Dr. H. Lieff - Sraith & JCanaler * Hr. H. Levina -- Asbestospray Frank H. Stuapf Vice President - Besearch wi.mi fiit *e nunc Hosvctt ......... *" ***** *ic *ie io* itwu*i0i ; I}S1*W|I l!f*l UKO Nit* Hoevcu *0* I.itMOOH.C, IHtUlH f iUllHACl AP.COVlH*tkt. AMO AtOlrttlCU ItUtV