<span>One of the leading journals promoting the philosophy of the Era of Good Feelings was Niles Weekly Register, founded in 1811. Hezekiah Niles believed strongly in the American national purpose and his publication, supported entirely by subscriptions and carrying no advertising, was highly influential at the time. </span>
<span>The decline of feudalism occurred due to a number of events which occurred during the Medieval era of the Middle Ages.</span>
what is this question asking in terms of like religion, fashion, history, etc..?
Copper was discovered by an officer of the spanish army in 1800.
