American Revolution   Spy Letters of the American Revolution Colonial Hall: A Look at America's Founders Rare Map Collection - Revolutionary America Revolutionary War: A Journey Towards Freedom The Timeline of the Revolution Catapults Historic Counterweight Trebuchet Illustrations Middelaldercentret Centre for Historical Technology, Denmark Simple Counter-Weight Trebuchet Theory Civil War   Civil War Trust Abraham Lincoln Online The American Civil War The American Civil War Homepage Civil War Women A Nation Divided Rare Map Collection - American Civil War Reconstruction and the New South, 1865-1900 Selected Civil War Photographs The Valley of the Shadow   Cold War Wikipedia Atomic Archive Cold War History Tmeline French Revolution Wikipedia An Overview French Revolution History Everyday Timeline   French and Indian War Timeline Ohio History - French Indian War Wikipedia French Indian War History How Stuff Works     Korean War Korean War Project Wikipedia Timeline       Mexican-American War Wikipedia The Mexican War SF Museum - Mexican War Latin American Studies - The Mexican War Timeline     Persian Gulf War Fog of War The Gulf War Vietnam War Investigating the Vietnam War Digital History History Place Wikipedia From Delta to DMZ E History Women in Vietnam Vietnam Memorial Wiki Vietnam Memorial         Vietnam Online World War I Wikipedia Multimedia History Of WWI Eyewitness to WWI Trenches on the Web WWI Aviation Timeline The Medical Front