| 15 October 1600 |
Colombia
|
Slave voyages
|
The slave ship S Pedro departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Colombia.
|
| 15 October 1600 |
Colombia
|
Slave voyages
|
The slave ship S Rafael departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Colombia.
|
| 15 October 1596 |
Colombia
|
Slave voyages
|
The slave ship Asunción departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Colombia.
|
| 15 October 1596 |
Colombia
|
Slave voyages
|
The slave ship S Cruz departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Colombia.
|
| 15 October 1582 |
Italy
|
Mathematics
|
First day under the Gregorian calendar
|
| 15 October 1582 |
Italy
|
Mathematics
|
Leap-year arithmetic is revised
|
| 15 October 1582 |
Italy
|
Mathematics
|
Date conversion becomes a historical problem
|
| 15 October 1582 |
Italy
|
Mathematics
|
Calendar adoption reveals unequal political power
|