Top hat ribs and springs. His patent was described as: Some sources have taken this to describe an early folding top hat, although it is not explicitly stated whether Dollman's design was specifically for male or female headgear. Dollman's patent expired in 1825. In France, around 1840, Antoine Gibus's design for a spring-loaded collapsible top-hat proved so popular that hats made to it became known as "gibus". They were also often called "opera hats" due to the common practice of storing them in their flattened state under one's seat at the opera, though the term can also refer to any tall formal
Chapeau d'Espagne head by Colonel Peel's unnamed filly in the Clearwell Stakes and was unplaced in the Prendergast Stakes three days later. Two weeks later, she appeared at the Newmarket Houghton meeting, which only went ahead after the course was cleared of snow by a team of a hundred men. The Criterion Stakes was one of only three races possible on the opening day, and Chapeau d'Espagne, ridden by her trainer's brother Samuel Day started at odds of 7/4 against eight opponents. In what was described as a "hammer and tongs" finish, Chapeau d'Espagne won by a head from Fantastic. Three days