Document omGvBrv948LZxjGL2LG01yKxg

~> s J TAMMS INDUSTRIES CO. 22B NORTH LASALLE ST., CHICAGO. ILL. 60601 JOINED: 9/6/62 ' RESIGNED: 8/3/64 * E. E. TROYER. PRES. SYSTEMED CORP. 4500 CAMPUS DR., SUITE 472. NEWPORT BEACH. CA 92660 JOINED: 8/14/68 RESIGNED: 7/1/72 DR. J. D. MACEWEN. DIR. ENVIRONMENTAL SCIENCES SYLVANIA ELECTRIC PRODUCTS, INC. TOWANDA. PA (730 THIRD AVE.. NEW YORK. NY, 17 ) JOINED: 4/30/47 RESIGNED: 5/5/58 DR. H. E. TEBROCK, MED. DIR. 15G