Excerpt from La Gnomonique Universelle, ou la Science de Tracer les Cadrans Solaires sur Toutes Sortes de Surfaces Tant Stables Que Mobiles: Où par des Methodes Nouvelles On Pourra Avec Facilité Mettre en Pratique Tout ce Que cette Science Contient de Plus Utile Et de Puls AgreableAU ment avec sbeaucoupxd'exaâitude la*meria chene fur to'upes... fortes deplans la fi1ua1ion ou déclimifdh cles verticaux le tout par un.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.