








""An Explanation Of The Gnomonic Projection Of The Sphere: And Of Such Points Of Astronomy As Are Most Necessary In The Use Of Astronomical Maps"" is a book written by Augustus De Morgan in 1836. The book provides a detailed explanation of the gnomonic projection of the sphere,...



An explanation of the gnomonic projection of the sphere and of such points of astronomy as are most necessary in the use of astronomical maps. Being a description of the construction and use of the larger and smaller maps of the stars. This book, "An explanation of the gnomonic...