Interactive Map: Revolutionary War Battles, 1775 - 1778. Spy Letters of the American Revolution -- From the Collections of the Clements Library. Letters | Stories | Methods | People | Routes | Timeline Clements Library | Sir Henry Clinton Collection | Teachers' Lounge | About the Project | Bibliography Frames Version | Low Resolution Version Created by Kate Foster, Cynthia Ghering, Michelle Light, and Melissa McCollum for the Clements Library, University of Michigan, Ann Arbor, Michigan.Last Modified May 13, 1999. Liberty's Kids . Now & Then. LIBERTY! - The American Revolution.