The revolutionary period is notable for the political writings of Benjamin Franklin, Alexander Hamilton, and Thomas Paine. Thomas Jefferson's United States Declaration of Independence solidified his status as a key American writer. It was in the late 18th and early 19th centuries that the nation's first novels were published. An early example is William Hill Brown's The Power of Sympathy published in 1791. Brown's novel depicts a tragic love story between siblings who fall in love without knowing they are related.