Geometrical and graphical essays containing a general description of the mathematical instruments used in geometry, civil and military surveying, levelling, and perspective with many new practical problems, illustrated by thirty-four copper plates This book, "Geometrical and graphical essays", by George Adams, is a replication of a book originally published before 1813. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.