Sixtus IV and Men of Letters

Ammanati Andreas anno Antonio apostolica appears Appendix appointment Arch Arts August authority Bessarion brief building bull cameral Campano cardinal century church collection complete concerning corresponding Curia dated death December dedicated documents Domini early edition eius etiam fact Filelfo Florence florins foll Francesco Gaspar Gherardi Giovanni given Greek Grifo Hain held ibid important infra intellectual interest Italy January July June known later letter Lignamine magistro March Maria Milan Müntz named November October paid papacy papal Pastor Paul payment period Perotti Pietro Platina Pomponius pope position presente printed probably published quam quod received records remained Riario Roma Roman Rome Rovere salary Sancti scholars secretary seems September Sigismondo Sixtus Studium University Urbis Vatican XXIX