Document 3QQg79NzZGrgDN25V6818Rw7J

.c c c c < October 25, 1951 ( To: Kr. E. Koore Stores' Department He: Asbestos Insulation Dust Exposures, Ho. 2 Storehouse Dear Mr. Moore: The Medical Department has recently become interested in the extent of exposure to asbestos insulation dust at Ho. 2 Storehouse. It is felt that maximum exposure to these dusts say occur during handl ing operations such as unloading and stocking a shipment of materials in loose fora. Burlap bags of #302 rubberoid cement and "asbestos float" and paper bags of #450 insulation'cement comprise this group. I would like to carry out a study of the dust concentrations during the unloading of a shipment of asbestos cement. It would be appreciated if you would notify me upon the arrival of your next shipment of this material. Very truly yours. . Approved: HOWARD HANSZM, K. D. FXV/naw FRED S. VEHABIE Industrial Hygienist Medical Department * . .i t T 000