http://www.history.com/civil-war-150#/home
- https://www.brainpop.com/socialstudies/freemovies/civilwar/
- https://www.brainpop.com/socialstudies/ushistory/slavery/
- https://www.brainpop.com/socialstudies/ushistory/undergroundrailroad/
- https://www.brainpop.com/socialstudies/famoushistoricalfigures/frederickdouglass/
- https://www.brainpop.com/socialstudies/ushistory/goldrush/
- https://www.brainpop.com/socialstudies/ushistory/mexicanamericanwar/
- https://www.brainpop.com/socialstudies/ushistory/westwardexpansion/
- https://www.brainpop.com/socialstudies/ushistory/slavery/
- https://www.brainpop.com/socialstudies/famoushistoricalfigures/bassreeves/