On This Day

What Happened on July 1, 1840

Famous Birthdays

  • Robert Stawell Ball, Irish mathematician and astronomer (Ball Screw), born in Dublin, Ireland (d. 1913)
1840 Highlights

About July 1, 1840

Day of the Week: Wednesday
How Long Ago? 180 years, 6 months and 21 days
Leap Year: Yes

Star Sign: Cancer