1911 Encyclopædia Britannica, Volume 7… (1911)
“ In France the right to kneel upon a cushion in church behind the king was jealously guarded and strictly regulated, as we may learn again from Saint-Simon. This type of cushion was called a carreau or square. When seats were rude and hard the cushion may have been a necessity; it is now one of the minor luxuries of life. ”
