JOINT FILING AGREEMENT FOR CLASS A STOCK The undersigned hereby agree that the statement on Schedule 13D with respect to the shares of Class A Stock, of the par value of $1.00 per share, of Pittway Corporation, a Delaware corporation ("Pittway"), and...Joint Filing Agreement • December 23rd, 1999 • Harris Irving B/Harris Neison/Harris William W Trust/ Et Al
JOINT FILING AGREEMENT FOR CLASS A STOCK The undersigned hereby agree that the statement on Schedule 13D with respect to the shares of Class A Stock, of the par value of $1.00 per share, of Pittway Corporation, a Delaware corporation ("Pittway"), and...Joint Filing Agreement • December 22nd, 1999 • Harris Irving B/Harris Neison/Harris William W Trust/ Et Al