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 : as also of the

At head of title: Published under the superintendence of the Society for the Diffusion of Useful Knowledge

京都大学数学教室貴重書ライブラリよりデータ移行(2019)