Exhibit 4.2 DEAN WITTER SELECT EQUITY TRUST SELECT 10 INDUSTRIAL PORTFOLIO 97-6 REFERENCE TRUST AGREEMENT This Reference Trust Agreement dated , 1997 between DEAN WITTER REYNOLDS INC., as Depositor, and The Bank of New York, as Trustee, sets forth...Reference Trust Agreement • October 6th, 1997 • Dean Witter Select Equity Tr Select 10 Ind Port 97-6
