President ial biographies. American history tv airs on cspan 3 every weekend telling the american story through events, interviews, and visits to historic locations. This month American History tv is in primetime to introduce you to programs you could see every weekend on cspan 3. Our features include lectures and history, visits to College Classrooms across the country, to hear american artifacts takes a look at the treasures at u. S. Historic sites, and archives. Real america revealing the 20th century through archival films and newsreels. The civil war where you hear about the people who shape the civil war in reconstruction, and the presidency focuses on u. S. President s and first ladies to learn about their politics, policies, and legacies. All this month in primetime and every weekend on American History tv on cspan 3. Thursday marks the 100th anniversary of the National Park service. Tomorrow night we bring you a number of National Park service tours from our american artifacts