A Complete Key to the Teachers’ Assistant, or System of Practical Arithmetic; compiled by Stephen Pike in which the operation of all the examples necessary for the learners are exhibited at large, and solutions given to All the Promiscuous Questions throughout the Work. Principally designed to facilitate the labour of teachers, and assist those who have not the opportunity of their instruction.

McKenney, F. (ed.). A Complete Key to the Teachers’ Assistant, or System of Practical Arithmetic; compiled by Stephen Pike in which the operation of all the examples necessary for the learners are exhibited at large, and solutions given to All the Promiscuous Questions throughout the Work. Principally designed to facilitate the labour of teachers, and assist those who have not the opportunity of their instruction. Philadelphia: McCarty & Davis, 1843. 16mo. iv. 252pp. Full leather binding. Teachers’ manual on math. Age wear, bending and staining to boards, with front board splitting alongside spine. Binding still firm. Owner’s inscription and bookstore plate at inside of front board. Spotting and staining throughout. Still, very readable. Tight copy. In English. Fair condition. fair. Hardcover. (17949) $65