Newspaper Archive Hits Million-Page Milestone   Historic newspapers on display yesterday at the Newseum. (By Gerald Herbert -- Associated Press)   http://www.washingtonpost.com/wp-dyn/content/article/2009/06/16/AR2009061603156.html   Yesterday, officials from both federally funded agencies gathered at the Newseum to announce that the Chronicling America project (http://Chroniclingamerica.loc.gov) has now posted its millionth page. Carole M. Watson, the acting NEH chairman, said the amassed journalistic reports "help to illuminate the history of our nation."