Document DDQXQ965VMBeDroVB1KaG5X8N

P.O.Box 655 August 3,1960 Nr. 0. M. Holsej*, 7iea President Tbs Olidden Co. 900 Union Caeasrce Bldg. Cleveland, Ohio Dear Nr. Halsqjri At tbs request of Mr. 2. B. Coolidge, Jr., we are shipping today by parcel poet twelve ample* of Pemolith lithopona representing the twelve different grades nanufmatured at Coffeyvllle. The codes or identification matbers and tbs corresponding grade characteristics are as followai Pemolith 201 Pemolith ItOH Pemolith 6CH -Regular Grade General Purpose low Consistency a Medial Consistency aa High Consistency Pemolith 10S( Pemolith 6CB flon-Heactive Orade -" low Consistency High Consistency Pemolith 60J hydrophobic Orade High Consistency Pemolith V320 High Dry Hiding Pemolith M660 High Dry Hiding Heditsi Consistency High Consistency Pemolith VliZL Pemolith V.161 Pemolith H560 Pemolith V661 High Water QUperalble ea a Medium Water Dispersible High Water Olspw-slble low Conirietengy Naditaa Consistency High Consistanqy High Consistency ... ' 1 trust the samples will arrive in good order. If by any inhanoe t . thqy do not, please advise and we will forward duplicates. Tours very truly. ooi Hr. S.B. Coolidge, Jr, 0. F. fcfynan General Superintendent 0007-SWP-043246 ! N23156