A great American printer and publisher, author, inventor, scientist and diplomat, Benjamin Franklin stands in the front rank of the people who built the United States. He is the only person to sign the four key documents in American history: the Declaration of Independence, the Treaty of Alliance with France, the Treaty of Peace with Great Britain, and the Constitution of the United States. He was the leader of his day in the study of electricity, and is one of the most revered and beloved figures in American history.

