Trafalgar Square Authority in conjunction with the charity Unicef, who began ticketing the event to control crowd numbers. A Christmas ceremony has been held in the square every year since 1947. A Norway spruce (or sometimes a fir) is presented by Norway's capital city, Oslo as London's Christmas tree, a token of gratitude for Britain's support during World War II. (Besides war-time support, Norway's Prince Olav and the country's government lived in exile in London throughout the war.) The Christmas tree is decorated with lights that are switched on at a seasonal ceremony. It is usually held twelve days before Christmas Day.
Christmas tree was in a story in the 1836 edition of "The Token and Atlantic Souvenir", titled "New Year's Day," by Catherine Maria Sedgwick, where she tells the story of a German maid decorating her mistress's tree. Also, a woodcut of the British Royal family with their Christmas tree at Windsor Castle, initially published in "The Illustrated London News" December 1848, was copied in the United States at Christmas 1850, in "Godey's Lady's Book". "Godey's" copied it exactly, except for the removal of the Queen's tiara and Prince Albert's moustache, to remake the engraving into an American scene. The republished "Godey's" image