Title: Annuli astronomici, instrumenti cum certissimi, tùm commodissimi, usus, ex variis authoribus, Petro Beausardo, Gemma Frisio, Ioãne Dryandro, Boneto Hebraeo, Burchardo Mythobio, Orontio Finaeo, una cum meteoroscopio per Ioãnẽ Regiomontanum, & annulo non universali M.T. authore
Subjects: Astronomy, Early works to 1800, Astronomical instruments