In late 1939, the United States Bureau of the Census was gearing up for the 16th official enumeration, or count, of the nation's population. Authorities wanted to insure widespread participation. So, they made good use of some information revealed in the 1930 Census--namely that roughly 40 percent of American households had a radio set. In…

This article explores the drafting of the United States Constitution. The United States Constitution is the longest-lasting written national constitution in the world. Its four parchment pages serve as the blueprint for a government under which more than 290 million Americans live. It holds great significance for the American people and for others…