The American Revolution cemented the importance of a federally protected post office in the minds of the people and ...

Despite being little more than the answer to trivia questions today, Vaughn Meader was a pioneer who paved the way for ...

States are part of countries, and countries may be grouped by other areas, like continents, hemispheres, or a political or ...

Three days before the Declaration of Independence was signed on July 4, 1776, Thomas Jefferson purchased a thermometer from a ...