Document mme8xyarkz9mb5ekRRB6VnZrB

GEORGE H. FARRAH ENVIRONMENTAL HEALTH LABORATORY ALCOA TECHNICAL CENTER ALCOA CENTER TL--B-. BONNET"-- R/^s*5Ty4c TO INDUSTRIAL HYGIENISTS April 25, 1973 RE: PHOTOMICROGRAPHS OF ASBESTOS FIBERS Copies of the attached material were originally sent on March 25, 1973, to those plant locations from which I had received questions on asbestos count ing. It was later decided that copies of the photomicrographs and covering letter might also be of some current, or future, Interest to industrial hygienists at locations not included in the original mailing. GEORGE H. FARRAH GHF :ES Attachments: 5 cc: J.L.Laudenberg, Bauxite J.Schachtele, Chilllcothe L.L.Grubb, Cleveland R.H.Allen, Corona L.S.Chambers, Lafayette H.E.Hillstrom, Lancaster R.Andrew, Lebanon J.t'.Warnock, Marshall A.Steele, Mobile C.F.Scott, Point Comfort J.D.Gibbs, Richmond H.E.Chandler, Tifton H.L.Chandler, Vernon ALCOA ALCOAOOOOOQ8452 r 4961 RCV 6 00* * * A