Document e18Qj0e9Nekd2L49NggaM8K5g

Te lephone YUkon 6-0878: ' abi e Ad dress: Wi ngs WINE INSTITUTE WINE IS THE MOST HEALTHFUL AND MOST HYGIENIC O F ALL BEVERAGES 717 MARKET STREET SAN F R A N C I S C O 3 April 25, 1967 Dr. Robert A. Kehoe Professor Emeritus of Occupational Medicine UNIVERSHI OF CHJ.CIIIBATI COLLEGE OFMEDICINE Department of Environmental Health Kettering Laboratory Eden and Bethesda Avenues Cincinnati, Ohio 4-5219 Dear Dr. Kehoe: Shank you for your letter of April 18 . With regard to paragraph two of your letter, I did not mean to imply that the present day capsules were an alloy. I believe that many of them are sand wiched construction--aluminum--lead--aluminum, and in addition may be coated. Assembling information on this project may be a bit slow but I should have some information for you in a month or so. Regards. Very truly yours, MHCreb W IRE IfflS T IT lfE E V, \V*\\ \A \ Hugh Cooi^ Director, Technical Division N20243 K & 0 0 15 0 8 5 :VIAAIRMAIL--------- --------r:---------