""An Introduction to Projective Geometry"" is a book written by Louis Napoleon George Filon and first published in 1908. The book is a comprehensive guide to the study of projective geometry, a branch of mathematics that deals with the properties of objects that remain unchanged when viewed from different perspectives. The book begins with an introduction to the basic concepts of projective geometry, including points, lines, planes, and conics. It then goes on to cover more advanced topics such as projective transformations, cross-ratios, and the duality principle. The author uses clear and concise language to explain complex mathematical concepts, making the book accessible to both students and professionals. The book also includes numerous examples and exercises to help readers practice and reinforce their understanding of the material. Overall, ""An Introduction to Projective Geometry"" is a valuable resource for anyone interested in the study of projective geometry, from beginners to advanced practitioners.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.