Document Z4w1ORLDnZmRBK9kevnBqMjk7

To: From: Subject: Mr. K. Hamilton -Corporate Safety J. J. Marino - Quigley Non-Asbestos Insulation May 23, 1972 As we discussed, I am attaching a copy of a letter from the City of Philadelphia responding to inquiry to use of our non asbestos insulation in that city. Two names of "Qualified Experts" which were given to our local sales representative are: Mr. Herbert Stockinger (PhD) National Institute Occupational Safety A Health 1014 Broadway Cincinnati, Ohio Tel: (513) 684-2683 and. Mr. Paul Gross Director Research Laboratory Industrial Health Foundation 5231 Center Ave. Pittsburgh, Pa. Tel: (412) 687-2100 In an attempt to avoid divulging our formula, you have indicated you will try to locate a "qualified expert" who has worked with ua before who may be acceptable to the City of Philadelphia. Enel. JJM/sb mik. ''JT. ''TJ. IMV/Taarr.ino