https://learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com/5c1754ad402d4/2968902?X-Blackboard-Expiration=1631383200000&X-Blackboard-Signature=PC3gjR8TV15M5aJNKfi1lhmNq%2FjFDyWUPnP6MI3Yq3g%3D&X-Blackboard-Client-Id=304096&response-cache-control=private%2C%20max-age%3D21600&response-content-disposition=inline%3B%20filename%2A%3DUTF-8%27%27reconstructionthesecondcivilwar.pdf&response-content-type=application%2Fpdf&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20210911T120000Z&X-Amz-SignedHeaders=host&X-Amz-Expires=21600&X-Amz-Credential=AKIAZH6WM4PL5SJBSTP6%2F20210911%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=50d1c4642c71e5411e276ecf833b491465e3bce663101542d032152bad60bf48
https://www.ourdocuments.gov/doc.php?flash=true&doc=37&page=transcript
https://www.khanacademy.org/humanities/us-history/civil-war-era/reconstruction/a/black-codes
https://learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com/5c1754ad402d4/11584?X-Blackboard-Expiration=1631383200000&X-Blackboard-Signature=%2BEfDV%2BqTdY%2FdoIiZawSm4d3ZxZOHfneaJsrzZzSnyoc%3D&X-Blackboard-Client-Id=304096&response-cache-control=private%2C%20max-age%3D21600&response-content-disposition=inline%3B%20filename%2A%3DUTF-8%27%27ills_of_the_south.pdf&response-content-type=application%2Fpdf&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20210911T120000Z&X-Amz-SignedHeaders=host&X-Amz-Expires=21600&X-Amz-Credential=AKIAZH6WM4PL5SJBSTP6%2F20210911%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=6ca4c8e8a2c6734e7b6db2dce330cf3bdf53eaafd370c316798c9423baf30935
