@article{628751, recid = {628751}, author = {Wilson, Henry,}, title = {Trigonometry improv'd, and projection of the sphere, made easy. Teaching The Projection of the Sphere Orthographick, and Stereographick: As also, Trigonometry Plain and Spherical; with plain and intelligible Reasons for the various and most useful Methods, both in Projection and Calculation; with the Application of the whole to Astronomy, Dialling, and Geography. By Henry Wilson [electronic resource].}, publisher = {printed by H. P. for J. Senex, at the Globe in Salisbury-Court; and W. Taylor, at the Ship in Pater-Noster-Row,}, address = {London :}, pages = {[12],192p.,plates ;}, year = {1720}, note = {Reproduction of original from British Library.}, url = {http://library.usi.edu/record/628751}, }