-
Period: Jan 1, 1412 to May 30, 1431
Joan of the Arc "The Maid of Orleans"
-
Period: Jan 1, 1451 to May 20, 1506
Christopher Columbus
-
Period: to
Evangelista Torricelli
Italian mathematician and physicist. He invented the mercury barometer, with which he demonstrated that the atmosphere exerts a pressure sufficient to support a column of mercury in an inverted closed tube. -
Period: to
Helen Keller
-
Mommy is born
-
Rachel is born
-
Andrew is born