It's serious <a href=" http://www.motelk.com/buy-cheap-aygestin.pdf ">aygestin 5mg</a> So why Columbus Day? Until the mid-1700s, Christopher Columbus was not widely known among most Americans. This began to change in the late 1700s, after the United States gained independence from Britain. The name "Columbia" soon became a synonym for the United States, with the name being used for various landmarks in the newly created nation (see the District of Columbia, Columbia University and the Columbia River).