Abraham Lincoln Online
Abraham Lincoln Papers, Library of Congress
Augusta in the Civil War Facebook Page
Battle of Perryville
Battle Summaries by State, National Park Service
Civil War Heritage Trail in Kentucky
Civil War Photographs, Library of Congress
Civil War Talk Forums
American Battlefields Trust (formerly Civil War Trust)
Cynthiana Battlefields Foundation
Friends of Perryville
James A Ramage Civil War Museum
Ohio at Perryville Blog
Official Records Online
Perryville Battlefield
Soldier Studies - Civil War Letters and Diaries
Soldiers and Sailors System, National Park Service
Son of the South (Harper's Weekly)
Walking with History LLC