16th century 17th century 18th century 19th century 20th century 21st century Commemorations De revolutionibus orbium coelestium History of humanities History of ideas History of knowledge History of science Iconography Intellectual history Memory Studies Mikołaj Kopernik Monuments Nicolaus Copernicus Niklas Koppernigk Political memory Postage stamps Street names Tourism promotion Visual arts thema EDItEUR::N History and Archaeology::NH History::NHD European history thema EDItEUR::N History and Archaeology::NH History::NHT History: specific events and topics::NHTB Social and cultural history