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Preliminary Inventory of the Records of the Bureau of Naval Personnel, Record Group 24

Preliminary Inventory of the Records of the Chiefs of Arms, Record Group 177

Preliminary Inventory of the Records of United States Army Commands, Record Group 98

Preliminary Inventory of the War Department Collection of Confederate Records (RG 109), Revised

Prelude to Courage: An Air Warrior's Journey of Faith

Prince Edward County, Virginia Revolutionary "Publick" Claims

Prince George County, Virginia Revolutionary "Publick" Claims

Prince William County, Virginia Revolutionary "Publick" Claims

Princess Anne County, Virginia Revolutionary "Publick" Claims

Prisoners of War 1861-65: A Record of Personal Experiences

Proud to Say I am a Union Soldier: The Last Letters Home from Federal Soldiers Written During the Civil War, 1861-1865

Quaint and Historic Forts of North America

Raid on America: The Dutch Naval Campaign of 1672-1674

Ranger: North American Frontier Soldier

Ranger: North American Frontier Soldier, Volume II

Rank and Gravity, The Life of General John Armstrong of Carlisle

Rarely Idle: U.S. Navy Sub-chasers and Royal Navy Motor Launches and Canadian-built Drifters Combating German U-boats in World War I

Real Patriots and Heroic Soldiers: Gen. Joel Leftwich and the Virginia Brigade in the War of 1812

Recollections of a Rebel Reefer

Recollections of the Civil War

Recollections of the Civil War: With the Leaders at Washington and in the Fields in the Sixties

Reconstructed Forts of the Old Northwest Territory

Record of Pennsylvania Volunteers in the Spanish-American War, 1898

Record of the Federal Dead

Record of the Services of Illinois Soldiers in The Black Hawk War, 1831-1832, and in The Mexican War, 1848-1888