26 December 1898 December 25, 2020 Author: Staff Marie and Pierre Curie announce the isolation of radium. Famous Words of Inspiration..."You have to put in many, many, many tiny efforts that nobody sees or appreciates before you achieve anything worthwhile." Brian Tracy — Click here for more from Brian Tracy Related posts: 26 December 1898 26 December 1898 20 April 1902 4 February 2004 27 February 1898 8 November 1898 29 August 1898 21 June 1898 25 April 1898 29 August 1898 Categories: History Tags: 1898, 26 December