Scripta clarissimi mathematici M. Ioannis Regiomontani, de torqueto, astrolabio armillari, regula magna ptolemaica, baculo[que] astronomico, & observationibus cometarum, aucta necessariis, Ioannis Schoneri ... additionibus. Item observationes motuum solis, ac stellarum tam fixarum [qua ...] erraticarum. Item libellus M. Georgii Purbachii de quadrato geometrico ...

WRITINGS OF THE MOST FAMOUS MATHEMATICIAN M. IOANNES REGIOMONTANUS, ON THE Torquetum, Armillary Astrolabe, the Great Ptolemaic Rule, the Astronomical Staff, and Observations of Comets, augmented with necessary additions by Ioannes Schoner of Karlstadt. ITEM. Observations of the motions of the Sun, and of the Stars, both fixed and wandering planets. ITEM. A short book by M. Georgius Purbachius on the Geometric Square. Ioachimus Heller Leucopetraeus to the Reader. If you admire the golden lights of heaven, Reader, And believe the Stars are governed by the mind of God. These instruments shall distinguish the temples of the highest Pole for you, And shall place the shining signs before your eyes. With Imperial Grace and Privilege, for five years. In Nuremberg, by Ioannes Montanus and Ulricus Neuber, in the Year of our Lord 1544.

A circular printer’s mark features a globe or sphere with the text "NATURAE ET PATRIAE" Of Nature and Fatherland around the border. A circular library stamp contains the text "POLYTECHN. SCH. BIBLIOTHEK" Polytechnic School Library.

The word "Doublette" Duplicate is written in ink below the printer’s mark. There is also a faint handwritten note at the bottom right edge.