The World Will Come to an end on 1660

Joseph Mede : English scholar
Joseph Mede's book Clavis Apocalyptica (1627 in Latin, English translation 1643, Key of the Revelation Searched and Demonstrated) was a widely influential work on the interpretation of the Book of Revelation. It projected the end of the world by 1716.

Christopher Hill, Milton and the English Revolution, p. 33.