Document DMXz9d3gDVx3bx5gxKpreyqba

is t rra r-jax zp m a iu trzs-,- DR. EDGAR MAXRR Eio h t F u r r Fif t h Av s n u s Ne w Yo r k 21 October 18, 1963 2 Dr. G. P. Eddy, Medical Director Carborundum Company Bonded Abrasives Division P. 0. Box 403 Niagara Falls, New York. , Dear Dr. Eddy: D r/ Henry Howe, as you know, has forwarded to me your letter regarding a statement made by me in the introductory chapter in the Council's Document -"The Pneumoconioses Diagnosis, Evaluation and Management. In reply I wish to state that it is now generally recognized that modern abrasives are low or entirely lacking in free crystall ine silica. The Carborundum Company is authorized to use this statement from me as a part of the record in cases brought to a hearing on the basis of the sentence you objected to in the pneumoconiosis statement published by the Council on ;. Occupational Health in the AMA Archives of Environmental Health. Sincerely, yours EM:LR / 0005497