erc: who: Cass, Lewis, 1782-1866 what: Admission of California : remarks of Mr. Cass, of Michigan, in reply to the reference to his opinions on the alleged sovereign power of Congress over the territories by Mr. Berrien, of Georgia ; delivered in the Senate of the United States, August 12, 1850. when: 18500812 where: https://texashistory.unt.edu/ark:/67531/metapth395258/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://texashistory.unt.edu/ark:/67531/