Example image of eyePlorer eyePlorer map for '1654': Common year starting on Sunday Common year starting on Thursday Gregorian calendar Julian calendar Roman numerals April 5 First Anglo-Dutch War Treaty of Westminster (1654) Atmospheric pressure Magdeburg hemispheres May 8 Otto von Guericke June 3 Louis XIV of France Reims Charles X Gustav of Sweden Christina of Sweden June 6 Sweden Catholic Church Protestantism Poland Russia Russo-Polish War (1654–1667) Smolensk Ukraine July 10 Peter Vowell Rump Parliament September 3 Brazil Jew New Amsterdam New York City September 7 Parliament September 12 Carel Fabritius Delft October 12 Rembrandt Netherlands Ferdinand Maria, Elector of Bavaria October 31 Autocracy Germany Blaise Pascal November 23 Alexis of Russia Cossacks