-
8000 BCE
Potatos are cultivated
-
1200
Pope Urban II calls for the Crusads
-
1254
Marco pollo born
-
1275
Marco polo sets off
-
1299
Marco polo returns
-
1300
renasance
-
1440
Printing press created
-
1511
Sermon delivered
Denounces treatment of the natives -
1542
Book by de la casas
Publicly criticizes the spainyards treatment of the natives -
scientific revalution