faerim in his proponendis . Vtergoà Mercurioincipiamus, in quo res erit intelle&u facilior; quia apparens ciuscirca Solem conuerfio abfoluitur-diebus 125, vera autem conuerfio dies habet 87, ita vteo tempore reuera in coelo Mercurius conficiat circuitum. À C D circaSolem B tot gradibus de-… … uerfio duos tàntum. cum Ecliptica
Astronomy -- Early works to 1800
Internet Archive · Fisher - University of Toronto · Public domain (published before 1931). Free to use for anything.