[iowamark]

Dred Scott decision text at:

https://www.pbs.org/wgbh/aia/part4/4h2933.html

https://www.pbs.org/wgbh/aia/part4/4h2933t.html

[iowamark]

History of the Dred Scott v. Sandford suit at:

https://en.wikipedia.org/wiki/Dred_Scott_v._Sandford