Example image of eyePlorer eyePlorer map for '1632': 1632 (novel) Gregorian calendar Julian calendar Leap year starting on Sunday Leap year starting on Thursday Roman numerals Dialogue Concerning the Two Chief World Systems February 22 Galileo Galilei March 29 Quebec Treaty of Saint-Germain-en-Laye (1632) April 15 Battle of Rain Gustavus Adolphus of Sweden Holy Roman Empire Sweden Thirty Years' War Ethiopia Fasilides of Ethiopia June 25 Society of Jesus Susenyos of Ethiopia Dieppe, Seine-Maritime July 23 New France Battle of Lützen (1632) November 6 Old Style and New Style dates Christina of Sweden Stockholm Axel Oxenstierna November 8 Polish–Lithuanian Commonwealth Sigismund III Vasa Władysław IV Vasa Emperor Antigua and Barbuda England Bengal Portugal Charles I of England Lord Baltimore Maryland Francis Windebank Secretary of State (England) Sir Estonia University of Tartu Monarch