Author(s): John Davidson

Domestic

The Practical Calculator: Or, a Course of Arithmetic, Algebra, & Mensuration. With an Appendix, Containing Elements of Spherics, and some Useful problems in Geography, Astronomy, &c. Which depend on the solution of Spheric Triangles

pp. 266. 5 Fold plates/tables/diagr. Pages age-darkened and some edges worn. Leather binding fully worn leaving suede-like surface. Rare.