No sale of real estate belonging to said trust shall be made without notice, published as in case of sales of real estate on execution, unless the court shall otherwise order. [R60, §1838; C73, §2127; C97, §3084; C24, 27, 31, 35, 39, § 12743; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §681.24 ] Sale of real estate, §626.74 et seq.