Exhibit 1.1(b) Nuveen Unit Trusts, Series 99 Trust Indenture and Agreement Dated: August 8, 2000 This Trust Indenture and Agreement by and between Nuveen Investments, as Depositor and The Chase Manhattan Bank, as Trustee, sets forth certain provisions...Trust Indenture and Agreement • August 8th, 2000 • Nuveen Unit Trusts Series 99
