Julian calendar, Hebrew calendar, Hindu calendar, Lunar calendar, Persian calendar, and Roman calendar. The incident of September 1752 was also linked to these calendars. Previously, the United ...

Gregorian calendar, introduced in 1582, replaced Julian calendar to correct its inaccuracies, particularly the overly ...

How did the months of the Gregorian calendar get their names? Were some months really named after Roman deities and rulers?

Because those days didn't exist – the British Calendar Act of 1751 had abolished them. Until this day in 1752, Britain was using the Julian calendar, designed by Sosigenes of Alexandria and ...