24 February 1582Calendar ReformChristopher Clavius
Supports and explains the Gregorian calendar reform introduced by Gregory XIII
Historical records for Italy in 1582, rendered directly from the World History Database and ordered by month, day and event.
Supports and explains the Gregorian calendar reform introduced by Gregory XIII
His calendar scheme forms the basis of the Gregorian reform promulgated by Gregory XIII
Issues Inter gravissimas, introducing the Gregorian calendar reform
This page is generated from stored World History Database records matching the exact country and year shown above. Exact duplicate display records are collapsed. Records without a month are listed after the monthly sections. Source provenance varies by record; formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.