This Day In History: August 12

Changing the day will navigate the page to that given day in history. You can navigate days by using left and right arrows

A full Tyrannosaurus Rex skeleton is discovered, Isaac Singer patents the first sewing machine, the space shuttle Enterprise launches, and MSDOS becomes the first operating system for PCs in This Day in History video. The date is August 12th. Susan Hendrickson, a paleontologist, discovers the T Rex in Faith, South Dakota.