Example image of eyePlorer eyePlorer map for '1667': Common year starting on Saturday Common year starting on Tuesday Gregorian calendar Julian calendar Roman numerals Central Europe January 20 Kiev Poland Power in international relations Russia Russo-Polish War (1654–1667) Smolensk Truce of Andrusovo Ukraine Bollhuset February Lejonkulan Scandinavia Stockholm Sweden Theatre March 27 René-Robert Cavelier, Sieur de La Salle Society of Jesus 1667 Dubrovnik earthquake April 6 Earthquake Republic of Ragusa April 27 John Milton Paradise Lost Flanders France Franche-Comté May 24 War of Devolution Chatham, Kent June 12 June 17 Michiel de Ruyter Raid on the Medway River Medway Sheerness Blood transfusion June 15 Domestic sheep Pope Pope Alexander VII Pope Clement IX