Rare Books

The tutor's guide. : Being a complete system of arithmetic; with various branches in the mathematics. In six parts, viz. I. Arithmetic in all its useful rules, and to each a great variety of questions. II. Vulgar fractions, in all their parts. III. Decimal fractions, with the extraction of roots of different powers ... IV. Mensuration of both superficies and solids, applied to measuring artificers work, &c. with a collection of questions for exercise ... V. Chronology, or the method of finding the several circles, epacts, moveable feasts, time of high water, &c. with a collection of questions relating to history ... VI. Algebra, wherein the method of raising and resolving equations is rendered easy, and illustrated with variety of examples and numerical questions. To which is added, an appendix. Containing different forms of acquitiances, bills of exchange, &c. &c. The whole being designed for the use of schools, as a question book, or a remembrancer and instructor to such who have som