Example image of eyePlorer eyePlorer map for '1928': Gregorian calendar Leap year starting on Sunday Roman numerals Estonia Estonian kroon Estonian mark January 1 January 6 January 7 River Thames 1843 Moat Tower of London January 12 Ossining Ruth Snyder January 17 Leon Trotsky State Political Directorate Almaty January 31 1928 Winter Olympics February 11 St. Moritz Switzerland England February 12 Hail February 20 Japan Japanese general election, 1928 Charles Jenkins Laboratories February 25 Federal Radio Commission Television Washington, D.C. Dominion Malta March 12 California Los Angeles St. Francis Dam Atlantic Ocean Charles Lindbergh March 21 Medal of Honor China Academy of Art March 26 Republic of China April 10