In acronyms
According to the Etymologiae by Isidore of Seville, Alea was a Greek soldier of the Trojan War who invented the dicing game Tabula. French sociologist Roger Caillois uses the term "alea" to designate those games which rely on luck rather than skill in Man, Play and Games. While Caillois notes the term is the Roman word for games of chance, Robert C. Bell suggests that the Roman game Tabula, a precursor to modern backgammon, became more commonly known as "alea" "towards the end of the sixth century". However, games historian H. J. R. Murray asserts the shift in nomenclature was in the other direction and the game "alea" was later referred to as "tabula".
Ravensburger Spieleverlag GmbH is a German game company and market leader in the European jigsaw puzzle market.
The company was founded by Otto Robert Maier with seat in Ravensburg, a town in Upper Swabia in southern Germany. He began publishing in 1883 with his first author contract. He started publishing instruction folders for craftsmen and architects, which soon acquired him a solid financial basis. His first board game appeared in 1884, named "Journey around the world".
At the turn of the 20th century, his product line broadened to include picture books, books, children’s activity books, Art Instruction manuals, non-fiction books, and reference books as well as children’s games, Happy Families and activity kits. In 1900, the Ravensburger blue triangle trademark was registered with the Imperial Patent office. As of 1912, many board and activity games had an export version that was distributed to Western Europe, the countries of the Danube Monarchy as well as Russia.