Since the official flag raising on July 9, 1945, the White Sands Missile Range (WSMR) has become an integral part of global defense for the United States. A mere week after formation, Project Trinity tested the first atomic bomb at an isolated site, which was 100 miles north on what was then part of the Alamogordo Bombing Range--a test site for B-17 pilots. Back at White Sands Proving Ground, as it was then named, personnel were unaware of the massive new weapon tested to their north. Instead their focus was upon the arrival of what would be 300 railroad cars of captured German V-2 rockets and associated equipment. Later that year, over 100 captured German scientists, among them Werner von Braun, would arrive at White Sands to assist in V-2 technology, launching America's race to space; tens of thousands of rockets and missiles have since been fired on the range. Thousands of family members also lived and worked at the range, and their stories can be found inside as well.

Valley Forge is a name that resonates in the minds of many Americans. As the site of the 1777-1778 encampment of the Continental army during the Revolutionary War, it has come to symbolize determination and triumph. While many people know something revolutionary happened in Valley Forge, they do not understand how or why it became a place of remembrance today. Using the rich historical collections of the National Center for the American Revolution and Valley Forge Historical Society, Valley Forge shares the early-twentieth-century history of the area through nearly two hundred images, the majority of which are published for the first time.

Valley Forge offers a variety of historical views and background into the site that became Pennsylvania's first state park. Highlights include Washington's Headquarters and the patriotic and inspiring Washington Memorial Chapel, as well as Revolutionary War artifacts that have found a home in Valley Forge. Thousands of books exist on the history of the American War for Independence, but few describe the events and people who have struggled to preserve that story of independence for people everywhere, as Valley Forge does.

World War II hinged on the Allies having enough ships to both fight the enemy and to carry millions of tons of war goods across the world's oceans. Shipyards on the Atlantic, Gulf, and Pacific Coasts built thousands of vessels, but America's sometimes forgotten Fourth Coast, the Great Lakes, built hundreds of ships as well. From 1940 to 1945, warships, cargo haulers, Coast Guard tenders, and fleet service auxiliaries of many types were launched from the two cities of Duluth, Minnesota, and Superior, Wisconsin, which lie at the far western end of Lake Superior. During the war, half a dozen shipyards in Duluth-Superior produced more than 200 vessels of 10 main types, up to 338 feet long and 5,000 tons, all having to make close to a 2,400-mile journey to the ocean. The shipyards grew from nearly nothing in 1939 to become industries employing thousands of men and women by 1945 and making a major contribution to the story of America in World War II.

In the Southern Appalachian Mountains, no character was more loved or despised than George W. Kirk.

This inured Union officer led a group of deserters on numerous raids between Tennessee and North Carolina in 1863, terrorizing Confederate soldiers and civilians alike. At Camp Vance in Morganton, Kirk's mounted raiders showcased guerrilla warfare penetrating deep within Confederate territory. As Home Guards struggled to keep Western North Carolina communities safe, Kirk's men brought fear and violence throughout the region for their ability to strike and create havoc without warning. Civil War historian Michael C. Hardy examines the infamous history of George W. Kirk and the Civil War along the Blue Ridge.

Gettysburg is America's most famous battle. Fought on the first three days of July 1863, it was one of the largest and by far the bloodiest of the Civil War.

Yet the importance of this great conflagration cannot be measured in numbers alone, for Gettysburg also represented a pivotal moment in the war. The battle ended General Robert E. Lee's second invasion of Union soil, and never again did a Confederate army reach that far north. Join historian John Hoptak as he narrates the fierce action between the Confederate Army of Northern Virginia and the Union Army of the Potomac at such places as McPherson's Ridge, the Railroad Cut, the Wheatfield, the Peach Orchard, Devil's Den, Little Round Top and on Culp's and Cemetery Hills.