Document bBB0Kb8jJeM3ev2Edmw6oNBEO

March 24, 1970 Mica C, Joyce Metaehea, Sac* 4215 hek Avenue Sew Terh, Sew Tort 100M Dear Klee Joyce* ve are eacloelag our 8~oage booklet, entitled "Sand Grinding Proceed For Diepereing Pigiente, which you requested in your letter of March 11. If we nay ho of further assistance, please do net heeltate to contact ae. Tory truly yours. AW/Ja Snelosure A. S. Saeelow N38479