On this day: February 21

Published On: Feb 20 2013 11:46:53 PM CST   Updated On: Feb 21 2014 01:00:00 AM CST

The Washington Monument is dedicated, Alka-Seltzer is sold for the first time, the peace symbol is born, Malcolm X is assassinated, and Nixon heads to China, all on this day.

OTD February 21 - Alka-Seltzer
29 / 41
Alka-Seltzer

1931: Alka-Seltzer is sold for the first time. Hub Beardsley, the president of Miles Laboratories, got the idea for the effervescent antacid and pain reliever after visiting a local newspaper in Elkhart, Ind., during a severe flu epidemic in the winter of 1928. After learning that newspaper staff members seemed to be resistant to the illness because they were treated with a combination of aspirin and baking soda at the first sign of sickness, Beardsley asked his chief chemist, Maurice Treneer, to develop something similar in tablet form.

Upload Photos / Videos