6 August 1661 August 5, 2022 Author: Staff The Treaty of The Hague is signed by Portugal and the Dutch Republic Famous Words of Inspiration..."Art can teach without at all ceasing to be art." C.S. Lewis — Click here for more from C.S. Lewis Related posts: 20 September 1697 19 January 1661 19 January 1661 31 August 1897 23 January 1912 24 August 1891 9 April 1609 31 August 1897 1 October 1880 29 July 1899 Categories: History Tags: 1661, 6 August