Britannica Beginner Bios IV: Frederick Douglass: Abolitionist and Fighter for Equality
Computer Kids: Powered by Computational Thinking: I Study Day and Night: Organizing Data
Computer Kids: Powered by Computational Thinking: Bloodiest Civil War Battles: Looking at Data
Primary Sources of Colonial America: Slavery in Colonial America
Hidden History: Slavery at Mount Vernon
Let's Find Out! Primary Sources: The Emancipation Proclamation
American History: Slavery in North America
American History: The Civil War: A Nation Divided
Military Technologies: Technology During the Civil War
US Supreme Court Landmark Cases: Slavery and Citizenship: The Dred Scott Case
History of American Indians: Exploring Diverse Roots
The Civil War and Reconstruction Eras
Defining Moments: Reconstruction
Tech in the Trenches: Strategic Inventions of the Civil War
Frontline Families: The Civil War: Frontline Soldiers and Their Families
Colonial People: The Colonial Slave Family
The Jim Crow Laws and Racism in United States History
The World of the Civil War: A Daily Life Encyclopedia