Marine 1st Lt. Leonard Isacks and his two sons. This letter was written by...
The Northwest Territory included the modern states of Ohio, Indiana, Michigan, Wisconsin, Illinois, and...
Three New York City firefighters raise the American flag at the World Trade Center...
Monticello, the home of Thomas Jefferson in Charlottesville, Virginia. Thanks largely to an 1860...
Sullivan and Sarah Ballou This letter was written on July 14, 1861, by Major...
The Waldseemüller Map from 1507 is displayed at the Library of Congress. The first...