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Historical Anniversaries

Why These Dates Are Important

December 25, 1642  
Isaac Newton's Birthday
Scientist (b. 1642)

Isaac Newton, inventor of calculus and author of the theory of gravitational attraction (among many other things), was born on December 25, 1642.


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From the officers:

The ACA Lecture Series continues Sunday, October 11th at 12:15pm in the Austin History Center, 9th and Guadalupe. The building opens at noon. Texas Freedom Network's Dan Quinn will give us an update on their activities. The lecture is free and open to the public.