John Catron,
Dred Scott v. Sandford — Separate Opinion
(1857)
“ Congress cannot do indirectly what the Constitution prohibits directly. If the slaveholder is prohibited from going to the Territory with his slaves, who are parts of his family in name and in fact, it will follow that men owning lawful property in their own States, carrying with them the equality of their State to enjoy the common property, may be told, you cannot come here with your slaves, and he will be held out at the border. ”
