21 June 1898 June 21, 2016 Author: Staff The USA captures Guam from Spain. Famous Words of Inspiration..."Gravitation is not responsible for people falling in love." Albert Einstein — Click here for more from Albert Einstein Related posts: 26 December 1898 27 February 1898 8 November 1898 29 August 1898 26 December 1898 10 September 1961 10 September 1961 21 June 1798 21 June 1864 21 June 1900 Categories: History Tags: 1898, 21 June