Period 5 (1844-1877) - Resources
- Website - The Gilder Lehrman Institute of American History (Timeline, Documents, Additional Videos)
- Video - Adam Norris - Review Videos
- Video - Gasden Purchase
- Video - Crash Course History - "Slavery: Crash Course History #13"
- Video - Crash Course History - "War & Expansion: Crash Course History #17"
- Video - Crash Course History - "The Election of 1860 & The Road to Disunion: Crash Course History #18"
- Video - Crash Course History - "The Battles of the Civil War: Crash Course History #19"
- Video - Crash Course History - "The Civil War, Part 1: Crash Course History #20"
- Video - Crash Course History - "The Civil War, Part 2: Crash Course History #21"
- P. Source - Recruitment Poster
- P. Source - Gettysburg Address (Link)
- Video - Crash Course History - "Reconstruction and 1876: Crash Course History #22"
- P. Source - Organization and Principles of the Ku Klux Klan
- P. Source - Reconstruction Political Cartoons