Rockets, rackets, or racquets? Rockets before 1618 (battle at the Bílá Hora) in the Czech Lands
itizens of the Czech Kingdom, i.e. of the countries of the Czech Crown, were aware of rackets sure already at the beginning of the 15th century. The article is based on many contemporary quotations and deals with how rockets were used.
Language: czech
Keywords: rockets; explosives; 16th century; Czech Lands