(obsolete) A child's hornbook for learning the alphabet. 1802, William Hutton, The History of the Roman Wall, preface You will also pardon the errors of the Work, for you know I was not bred to letters; but, that the battledore, at an age not exceeding six, was the last book I used at school. (obsolete) A bat or beetle used in washing clothes.
The parachute, like the helicopter and the hang glider, dates back to the drawings of mankind's greatest public genius, Leonardo da Vinci.
The first parachute jump of note is made by Andre-AndrÃ© Jacques garnerin from a hydrogen 3,200 3200 feet Above. parisn October 22, 1797, Garnerin attached the parachute to a hydrogen balloon and ascended to an altitude of 3,200 feet. He then clambered into the basket and severed the parachute from the balloon.