CAMDEN, ME- AUGUST 13: Pulitzer Prize winning author David McCullough speaks to an audience at Camden Opera House about his book The Greater Journey-Americans In Paris on August 13, 2011 in Camden, ME
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CAMDEN, ME- AUGUST 13: Pulitzer Prize winning author David McCullough speaks to an audience at Camden Opera House about his book The Greater Journey-Americans In Paris on August 13, 2011 in Camden, ME