Mesoamerican ballgame many Caribbean islands including Cuba, Puerto Rico, and the West Indies, has been proposed as a descendent of the Mesoamerican ballgame, perhaps through the Maya. Mesoamerican ballgame The Mesoamerican ballgame was a sport with ritual associations played since 1400 BC by the pre-Columbian people of Ancient Mesoamerica. The sport had different versions in different places during the millennia, and a newer more modern version of the game, "ulama", is still played in a few places by the indigenous population. The rules of the game are not known, but judging from its descendant, ulama, they were probably similar to racquetball, where
Adoption of the Gregorian calendar when a 13th Julian leap day was skipped in 1900, so the tax year in the United Kingdom still begins on 6 April. The European colonies of the Americas adopted the change when their mother countries did. In 1752, the British colonies (which as stated above adopted the New Style calendar in that year) extended as far west as the Appalachian Mountains. New France and New Spain had adopted the new calendar in 1582. In Alaska, the change took place after the United States purchased Alaska from Russia. Friday, 6 October 1867 was followed by Friday, 18 October. Instead of