Conus Solaris concavus, das ißt ein hoher Kögel oder Kelch, gemacht auf auff die Polus höhe 47.48.49... (Lauingen, J. Winter) [Pamphlet on Sundials]
before 1580 - 1638
Georg Brentel the Younger
German
12 pp., including oversized folding-table and three folded plates. Two plates are printed in sepia.
Printed pamphlet; letterpress and engraving and woodcut on laid paper