Title: Epistolarum astronomicarum libri
Subtitle: quorum primus hic illustriss. et laudatiss. principis Gulielmi Hassiae Landtgravij ac ipsius mathematici literas, vna[que] responsa ad singulas complectitur.
First published: 1596
Subjects: Correspondence, Astronomers, Early works to 1800, Astronomy
People: Christoph Rothman (16th cent), Wilhelm IV Landgrave of Hesse (1532-1592)
LC classification: QB41 .B735 1603