v. 1. The jurisprudence of insanity, the making and construction of wills, and the effect of extrinsic evidence upon such construction, with forms and instructions for preparing wills -- v. 2. Devises, legacies, and testamentary trusts, their construction, discharge, and mode of enforcement --v. 3. The probate of wills, the duties of executors, administrators, and other testamentary trustees, and the settlement and distribution of estates, with the law of trusts.