1721 1721 in Canada 1721 papal conclave 1721 Boston smallpox outbreak John Buller (politician, born 1721) Charles Ross (Ross-shire MP, born 1721) History of Russia (1721–1796) 1721 in Great Britain John Willes (1721–1784) Russian Pillage of 1719–1721 1721 in Sweden Thomas Freke (1660–1721) 1721 in Russia 1721 in Wales 1721 Wells 1721 in Denmark NGC 1721 1721 in Scotland Giuseppe Paladino (1721–1794) List of fellows of the Royal Society elected in 1721 1721 in France 1721 in Ireland List of ship launches in 1721 1721 in music 1721 in Norway 1721 in science John Norris (1721–1786) List of acts of the Parliame…

ent of Ireland, 1721–1730 1721 in literature 1721 in India 1721 in Japan 1721 in architecture 1721 in art Marc-René de Voyer de Paulmy d'Argenson (1652–1721) Battle of Terki (1721) Gaspard-Joseph Chaussegros de Léry (1721–1797) Edward Williams (died 1721) 1721 in piracy John Duncan (writer) Piracy Act 1721 Thomas Vernon (lawyer) Robert Child (Devizes MP) Simon Moritz Bethmann James Craggs the Elder Charles Montagu (died 1721) Swedish Livonia Duchy of Estonia (1561–1721) Quarantine

Act 1721 List of acts of the Parliament of Great Britain from 1721 Sack of Shamakhi William Dowdeswell (politician, born 1721) 1721 Tabriz earthquake List of shipwrecks in the 1720s Marc René, Marquis de Voyer de Paulmy d'Argenson HMS Colchester (1707) Johann Christoph Bach (organist at Ohrdruf) United Nations Security Council Resolution 1721 John Ruxton Denzil Onslow of Pyrford Robert Potter (translator) List of English chief ministers James Chase (apothecary) Samuel Hopkins (theologian) Most Holy Synod HMS Leopard (1703) Thomas Powell (American landowner) Thomas Bliss (MP) Great Northern War Treaty of Nystad James Johnston (British Army officer, born 1721) HMS Northumberland (1705) John Creighton (judge