HHH Presentations The following are presentations done by residents for the History and Genealogy clubs Lewis and Clark Expedition Part 1 Lewis and Clark Expedition Part 2 The Treason Trial of Aaron Burr History of The Erie Canal The Whig Party The Trial of the Century: Idaho vs Hayward Stone Arch Bridges of Hillsboro CCC Camps in NH Berlin Air Lift Why Did the Pilgrims Come to America The Mayflower The Indians and the Plymouth Colony John Alden and Priscilla Mullins John Howland, Pilgrim