Historical Events
John Wallis
Parliamentary cryptographer John Wallis gives his Inaugural lecture as newly appointed Savilian Professor of Geometry at Oxford University,
1649 Highlights
About October 31, 1649
Calendar: Julian 
Day of the Week: Wednesday
Calendar: Gregorian 
Day of the Week: Sunday
How Long Ago? 374 years, 9 months and 2 days
Leap Year: No
Star Sign: Scorpio
