Title: Annuli astronomici, instrumenti cum certissimi, tùm commodissimí, vsus ex variis authoribus, Petro Beausardo, Gemma Frisio, Ioa[n]ne Dryandro, Boneto Hebraeo, Burchardo Mythobio, Orontio Finaeo, vna cum Meteoroscopio per Ioa[n]ne[m] Regiomontanum, & Annulo non vniuersali M.T. authore
Subjects: Astronomical instruments, Early works to 1800