a Chinese person
Eddie Parenti invented the crossbow in 1789ANS2:The inventor's name is probably lost to history. See the link for more crossbow info and the rest of this quote: The History of the Crossbow dates back to 600BC in Ancient China. The Greeks and the Romans were also known to use this weapon. The Medieval crossbow was introduced to England by William the Conqueror in 1066.
they found their mommy. then they found it jk ok, the crossbow was invented when someone called Ch'in(thats actually his name) discovered an improved trigger mechanism and that turned into the crossbow because of the need for better weapons than the longbow
The name of the person that invented the first calendar is not known. The first calendar was invented in Scotland.
Michael
Sennacherib
james watt
John
Igor Sikorski invented the first practical flying helicopter.
This person invented the oboe so she probrably was the first person to play it. Her name was Jean Hotteterre.
mary gunter
18
The name of the first person to build a bridge is not recorded by history.