Mathematics

Manuscript. Mathematics - 1793. By Reverend Jonathan Fisher Sewn book, 7 1/2 x 13 inches. Paper cover This is a supplement, or so it seems, to "Mathematics -1791" This text deals with: Spherical Geography .......................................................7 The Projection of the Sphere in Plano...........................1 Stereographic and Orthographic....................................8 Spherical Trigonometry....................................................13 There are some blank pages. Also inside there were 5 separate sheets given numbers with a, b, c, d & e.