The Civil War in American Memory (U.S. National Park Service)

Focusing On Travel : Monocacy National Battlefield (U.S Civil War Site)

What can we learn from Frederick Douglass? - Quora

Books - The Civil War (U.S. National Park Service)

The Civil War (U.S. National Park Service)

Model 1841 hi-res stock photography and images - Alamy

Stories - The Civil War (U.S. National Park Service)

How does Frederick Douglass feel about the July 4th holiday? - Quora

Park Archives: Wilson's Creek National Battlefield

U.S. Department of the Interior and National Park Service Guidance and Statements on Civil War Monuments

The Civil War Remember Official National Park Service Handbook 2014 9781578646623

Living History-Civil War Centennial and the Civil Rights Movement