As intelligence experts have long asserted, ÒInformation in regard to the enemy is the indispensable basis of all military plans.Ó Despite the thousands of books and articles written about Gettysburg, Tom RyanÕs groundbreaking Spies, Scouts, and Secrets in the Gettysburg Campaign: How the Critical Role of Intelligence Impacted the Outcome of LeeÕs Invasion of the North, June - July 1863 is the first to offer a unique and incisive comparative study of intelligence operations during what many consider the warÕs decisive campaign. Based upon years of indefatigable research, the author evaluates how Gen. Robert E. Lee used intelligence resources, including cavalry, civilians, newspapers, and spies to gather information about Union activities during his invasion of the North in June and July 1863, and how this information guided LeeÕs decision-making. Simultaneously, Ryan explores the effectiveness of the Union Army of the PotomacÕs intelligence and counterintelligence operations. Both Maj. Gens. Joe Hooker and George G. Meade relied upon cavalry, the Signal Corps, and an intelligence staff known as the Bureau of Military Information that employed innovative concepts to gather, collate, and report vital information from a variety of sources. The result is an eye-opening, day-by-day analysis of how and why the respective army commanders implemented their strategy and tactics, with an evaluation of their respective performance as they engaged in a battle of wits to learn the enemyÕs location, strength, and intentions. Spies, Scouts, and Secrets in the Gettysburg Campaign is grounded upon a broad foundation of archival research and a firm understanding of the theater of operations that specialists will especially value. Everyone will appreciate reading about a familiar historic event from a perspective that is both new and enjoyable. One thing is certain: no one will close this book and look at the Gettysburg Campaign in the same way again.

"In early June 1863, the Confederate Army of Northern Virginia launched a summer campaign that brought horrific war to the town of Gettysburg, Pennsylvania... On November 19, 1863, the dedication of a new Soldiers National Cemetery marked a critical point in American history. From its conception, the Soldiers National Cemetery in Gettysburg embodied a fitting tribute to those who gave their last full measure of devotion to a grateful nation. Since that fateful summer of 1863, the cemetery has expanded into a place of memoralization for Americans spanning generations..."--Back cover.

This award-winning Civil War history examines Robert E. Lee’s retreat from Gettysburg and the vital importance of Civil War military intelligence. While countless books have examined the Battle of Gettysburg, the Confederate Army’s retreat to the Potomac River remains largely untold. This comprehensive study tells the full story, including how Maj. Gen. George G. Meade organized and motivated his Army of the Potomac to pursue Gen. Robert E. Lee’s retreating Army of Northern Virginia. The long and bloody battle exhausted both armies, and both faced difficult tasks ahead. Lee had to conduct an orderly withdrawal from the field. Meade had to assess whether his army had sufficient strength to pursue a still-dangerous enemy. Central to the respective commanders’ decisions was the intelligence they received about one another’s movements, intentions, and capability. The eleven-day period after Gettysburg was a battle of wits to determine which commander better understood the information he received. Prepare for some surprising revelations. The authors utilized a host of primary sources to craft this study, including letters, memoirs, diaries, official reports, newspapers, and telegrams. The immediacy of this material shines through in a fast-paced narrative that sheds significant new light on one of the Civil War’s most consequential episodes. Winner, Edwin C. Bearss Scholarly Research Award Winner, 2019, Hugh G. Earnhart Civil War Scholarship Award, Mahoning Valley Civil War Round Table

Players can command either the Confederate or Union army in Sid Meier's Gettysburg! This strategy guide shows gamers how to take advantage of the outstanding eight player capability, which keeps the action fast-paced and gripping.

In the early 2000s in a top secret facility located deep beneath Carlisle Barracks, Pennsylvania, years of research on time travel technology by the United States military finally comes together. But the initial excitement soon wanes when a startling reality surfaces and captures a moral dilemma. Suddenly, everyone is speculating what will happen if they start changing history. As the team, led by United States Army Colonel Barton Stauffer, begins testing the new time technology using the Civil War Battle of Gettysburg as an experimental bed, they focus on placing a defensive temporal capability in position before other global powers can develop time travel capabilities of their own. But harnessing time proves challenging, and Stauffers team soon discovers that their technology is inadequate. As incredible temporal energies are mistakenly unleashed, army officers begin disappearing into brilliant flashes of light. Stauffer soon realizes his team is doing much more than just observing battlefields through observation portalsthey possess the ability to reset history for all humankind. All it takes is a flip of a switch to return to the beginning and halt the project. Now Stauffer must decide which is more importantleaving the past as it was or saving the future.

A matchless account of the Battle of Gettysburg, drawn from Shelby Foote’s landmark history of the Civil War Shelby Foote’s monumental three-part chronicle, The Civil War: A Narrative, was hailed by Walker Percy as “an unparalleled achievement, an American Iliad, a unique work uniting the scholarship of the historian and the high readability of the first-class novelist.” Here is the central chapter of the central volume, and therefore the capstone of the arch, in a single volume. Complete with detailed maps, Stars in Their Courses brilliantly recreates the three-day conflict: It is a masterly treatment of a key great battle and the events that preceded it—not as legend has it but as it really was, before it became distorted by controversy and overblown by remembered glory.

In 1863, 12-year-old Will, who longs to be a drummer in the Union army, is stuck in his sleepy hometown of Gettysburg, Pennsylvania. But when the Union and Confederate armies meet, he and his family are caught up in the fight.