Jacobi Bartschi Planisphaerium stellatum seu vice-globus coelestis in plano delineatus ...
Jacobi Bartschi's Planisphaerium stellatum is a 1661 astronomical treatise by Jacob Bartsch, published at Nuremberg by Paul Fürst and printed by Christoph Gerhard, aimed at students of the heavens. Its pictures are copperplate and letterpress diagrams of celestial spheres, orbital systems, horizon projections and a horoscope chart, giving a designer clear geometric schemes with lettered labels and fine ruled linework.
