22 nov 1550 - New event
Description:
By the middle of 16th century explorations of various continents and trading brought inthe requirements of precise calculations of sea routes, accounting, etc. Some mechanical devices
were also developed to assist in tedious and repetitive calculations like generating calendars of a
year, taxing, trading.
Ajouté au bande de temps:
Date:
22 nov 1550
Maintenaint
~ Il y a 473 ans
