History of Julius Caesar

by Jacob Abbott

Caesar remedied all this by adopting a new system of months, which should give three hundred and sixty-five days to the year for three years, and three hundred and sixty-six for the fourth; and so exact was the system which he thus introduced, that it went on unchanged for sixteen centuries. The months were then found to be eleven days out of the way, when a new correction was introduced, [4] and it will now go on three thousand years before the error will amount to a single day. Caesar employed a Greek astronomer to arrange the system that he adopted; and it was in part on account of the improvement which he thus effected that one of the months, as has already been mentioned, was called July. Its name before was Quintilis.